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Paper1Rubric1.docx
threeassgntr.docx
ch02d.ppt
Tillery_chapt02_lecture_a.pptx

Paper1Rubric1.docx

Paper 1 Rubric:

· Click on the available link to view the article

· Turn in via Canvas as Microsoft Word document (double spaced)

· Must be at least 300 words in length

· Must have the following included in the paper:

· 1) Summary of the article

· 2) Your opinion of whether the article is discussing the topic in a sound scientific way or in a pseudo-scientific way and why you think this

· 3) A short discussion of at least one way the article could have been improved (saying “this article is great the way it is and needs no improvement” does NOT count)

· Note that there is no citation requirement

threeassgntr.docx

Ch. 4 Discussion Board

Explain why Prenatal Care is strongly recommended when expecting a child? What impact or developments can result from receiving or not receiving prenatal care?

Currents events Portfolio Paper 1 Assignment

See the Microsoft Word Document "Paper 1 Rubric" for instructions on the requirements for this assignment.

Click on the link to access the article you are to read and upload your paper in Microsoft Word document format from your computer.

Link

https://student.societyforscience.org/article/gravity-tractor-asteroid-moverLinks to an external site.

Chapter 2 Discussion Topic

After reading the chapter, looking at the posted PowerPoint chapter notes, and watching the following YouTube videos discuss the following points:

1) What kind of force is gravity (i.e. a push or pull)?

2) If it is a push, what is pushing; or if its a pull, what is pulling?

3) What property of the object pushing or pulling determines (according to Newton) how strong the force of gravity is on Earth and elsewhere (i.e. the moon)?

There will be a discussion question assign for each chapter. Class Discussions are an important part of the virtual classroom. Your participation will not only enrich your experience in this course but will enrich the experiences of your fellow classmates, as well. There are certain requirements to fulfill in order to receive the maximum credit for class discussion participation.

Frequency and Timeliness: Students should post on three different days each week(day one initial post, day two response to a classmate, day three response to different classmate) with the initial post being within 48 hours of module opening.

High-Quality posts include substantial posts containing well-developed original thoughts, added insight to the topic, outside sources, and follow-up questions. These posts are error-free and grammatically correct. In addition, these posts are a minimum of 150 words. The posts should demonstrate higher order thinking and critical thinking skills.

YouTube videos:

Feather Drop 2.wmv Links to an external site. https://www.youtube.com/watch?v=4z8g8OSOMzY

Feather & Hammer Drop on Moon Links to an external site.

https://www.youtube.com/watch?v=5C5_dOEyAfk

image1.png

ch02d.ppt

Tillery

Integrated Science

Chapter 02 - Discussion

Question 1

The basic difference between instantaneous and average speed is that
A. instantaneous speed is always faster than the average speed.
B. average speed is for a total distance over a total time of trip.
C. average speed is sum of two instantaneous speeds divided by 2.
D. the final instantaneous speed is always the fastest speed.

Question 2

Does any change in the motion of an object, mean acceleration has occurred?
A. Yes.
B. No.
C. It depends on the type of change.

Question 3

A measure of how fast your speed is changing as you travel to campus is a measure of
A. velocity.
B. average speed.
C. acceleration.
D. difference between initial and final speed.

Question 4

A bicyclist pedals at a speed of 5.0 km/h. How far does he travel in 80 minutes?
A. 0.08 km
B. 300 m
C. 400 m
D. 6.7 km

Question 5

A team exerts a force of 10 N towards the south in a tug of war. The other, opposite team, exerts a force of 17 N towards the north. The net force is
A. 27 N east.
B. 7 N south.
C. 7 N north.
D. 27 N north.

Question 6

You are at rest with a grocery cart at the supermarket, when you see an "opening" in a checkout line. You apply a certain force to the cart for a short time and acquire a certain speed. Neglecting friction, how long would you have to push with half the force to acquire the same final speed?
A. one-fourth as long
B. one-half as long
C. twice as long
D. four times as long

Question 7

Once again you are at rest with a grocery cart at the supermarket, when you apply a certain force to the cart for a short time and acquire a certain speed. Suppose you had bought more groceries, enough to double the mass of the groceries and cart. Neglecting friction, doubling the mass would have what effect on the resulting final speed if you used the same force for the same length of time? The new final speed would be
A. one-fourth.
B. one-half.
C. doubled.
D. quadrupled.

Question 8

You are moving a grocery cart at a constant speed in a straight line down the aisle of a store. For this situation the forces on the cart are
A. unbalanced, in the direction of the movement.
B. balanced, with a net force of zero.
C. equal to the force of gravity acting on the cart.
D. greater than the frictional forces opposing the motion of the cart.

Question 9

You are outside a store, moving a loaded grocery cart down the street on a very steep hill. It is difficult, but you are able to pull back on the handle and keep the cart moving down the street in a straight line and at a constant speed. For this situation the forces on the cart are
A. unbalanced, in the direction of the movement.
B. balanced, with a net force of zero.
C. equal to the force of gravity acting on the cart.
D. greater than the frictional forces opposing the motion of the cart.

Question 10

Neglecting air resistance, a ball in freefall near the earth's surface will have
A. constant speed and constant acceleration.
B. increasing speed and increasing acceleration.
C. increasing speed and decreasing acceleration.
D. increasing speed and constant acceleration.

Question 11

Neglecting air resistance, an object is observed to fall how far in 3.0s?
A. 4.9 m
B. 9.8 m
C. 19.6 m
D. 44.1 m

Question 12

From a bridge, a ball is thrown straight up at the same time a ball is thrown straight down with the same initial speed. Neglecting air resistance, which ball would have a greater speed when it hits the ground?
A. The one thrown straight up.
B. The one thrown straight down.
C. Both balls would have the same speed.

Question 13

A gun is aimed horizontally at the center of an apple hanging from a tree. The instant the gun is fired the apple falls and the bullet
A. hits the apple.
B. arrives late, missing the apple.
C. arrives early, missing the apple.
D. may or may not hit the apple, depending on how fast it is moving.

Question 14

If an astronaut has a weight of 450 N on the earth, what would be her weight on the moon?
A. 101 lb
B. 46 N
C. 77 N
D. 7.8 N

Question 15

According to the third law of motion, which of the following must be true about a car pulling a trailer?
A. The car pulls on the trailer and the trailer pulls on the car with an equal and opposite force. Therefore the net force is zero and the trailer cannot move.
B. Since they move forward, this means the car is pulling harder on the trailer than the trailer is pulling on the car.
C. The action force from the car is quicker than the reaction force from the trailer, so they move forward.
D. The action-reaction force between the car and trailer are equal, but the force between the ground and car pushes them forward.

Question 16

A small sports car and a large SUV collide head on and stick together without sliding. Which vehicle had the larger momentum change?
A. The small sports car.
B. The large SUV.
C. Both would be equal.

Question 17

Again consider the small sports car and large SUV that collided head on and stuck together without sliding. Which vehicle must have experienced the larger deceleration during the collision?
A. The small sports car.
B. The large SUV.
C. Both would be equal.

Question 18

Considering the gravitational attraction between the earth and moon, the
A. more massive earth pulls harder on the less massive moon.
B. less massive moon pulls harder on the more massive earth.
C. attraction between the earth and moon are equal.
D. attraction varies with the moon phase, being greatest at a full moon.

1. B 2. A 3. C 4. D

5. C 6. C 7. B 8. B

9. B 10. D 11. D 12. C

13. A 14. C 15. D 16. C

17. A 18. C

Paper1Rubric1.docx

Paper 1 Rubric:

· Click on the available link to view the article

· Turn in via Canvas as Microsoft Word document (double spaced)

· Must be at least 300 words in length

· Must have the following included in the paper:

· 1) Summary of the article

· 2) Your opinion of whether the article is discussing the topic in a sound scientific way or in a pseudo-scientific way and why you think this

· 3) A short discussion of at least one way the article could have been improved (saying “this article is great the way it is and needs no improvement” does NOT count)

· Note that there is no citation requirement

threeassgntr.docx

Ch. 4 Discussion Board

Explain why Prenatal Care is strongly recommended when expecting a child? What impact or developments can result from receiving or not receiving prenatal care?

Currents events Portfolio Paper 1 Assignment

See the Microsoft Word Document "Paper 1 Rubric" for instructions on the requirements for this assignment.

Click on the link to access the article you are to read and upload your paper in Microsoft Word document format from your computer.

Link

https://student.societyforscience.org/article/gravity-tractor-asteroid-moverLinks to an external site.

Chapter 2 Discussion Topic

After reading the chapter, looking at the posted PowerPoint chapter notes, and watching the following YouTube videos discuss the following points:

1) What kind of force is gravity (i.e. a push or pull)?

2) If it is a push, what is pushing; or if its a pull, what is pulling?

3) What property of the object pushing or pulling determines (according to Newton) how strong the force of gravity is on Earth and elsewhere (i.e. the moon)?

YouTube videos:

Feather Drop 2.wmv Links to an external site. https://www.youtube.com/watch?v=4z8g8OSOMzY

Feather & Hammer Drop on Moon Links to an external site.

https://www.youtube.com/watch?v=5C5_dOEyAfk

image1.png

ch02d.ppt

Tillery

Integrated Science

Chapter 02 - Discussion

Question 1

The basic difference between instantaneous and average speed is that
A. instantaneous speed is always faster than the average speed.
B. average speed is for a total distance over a total time of trip.
C. average speed is sum of two instantaneous speeds divided by 2.
D. the final instantaneous speed is always the fastest speed.

Question 2

Does any change in the motion of an object, mean acceleration has occurred?
A. Yes.
B. No.
C. It depends on the type of change.

Question 3

A measure of how fast your speed is changing as you travel to campus is a measure of
A. velocity.
B. average speed.
C. acceleration.
D. difference between initial and final speed.

Question 4

A bicyclist pedals at a speed of 5.0 km/h. How far does he travel in 80 minutes?
A. 0.08 km
B. 300 m
C. 400 m
D. 6.7 km

Question 5

A team exerts a force of 10 N towards the south in a tug of war. The other, opposite team, exerts a force of 17 N towards the north. The net force is
A. 27 N east.
B. 7 N south.
C. 7 N north.
D. 27 N north.

Question 6

You are at rest with a grocery cart at the supermarket, when you see an "opening" in a checkout line. You apply a certain force to the cart for a short time and acquire a certain speed. Neglecting friction, how long would you have to push with half the force to acquire the same final speed?
A. one-fourth as long
B. one-half as long
C. twice as long
D. four times as long

Question 7

Once again you are at rest with a grocery cart at the supermarket, when you apply a certain force to the cart for a short time and acquire a certain speed. Suppose you had bought more groceries, enough to double the mass of the groceries and cart. Neglecting friction, doubling the mass would have what effect on the resulting final speed if you used the same force for the same length of time? The new final speed would be
A. one-fourth.
B. one-half.
C. doubled.
D. quadrupled.

Question 8

You are moving a grocery cart at a constant speed in a straight line down the aisle of a store. For this situation the forces on the cart are
A. unbalanced, in the direction of the movement.
B. balanced, with a net force of zero.
C. equal to the force of gravity acting on the cart.
D. greater than the frictional forces opposing the motion of the cart.

Question 9

You are outside a store, moving a loaded grocery cart down the street on a very steep hill. It is difficult, but you are able to pull back on the handle and keep the cart moving down the street in a straight line and at a constant speed. For this situation the forces on the cart are
A. unbalanced, in the direction of the movement.
B. balanced, with a net force of zero.
C. equal to the force of gravity acting on the cart.
D. greater than the frictional forces opposing the motion of the cart.

Question 10

Neglecting air resistance, a ball in freefall near the earth's surface will have
A. constant speed and constant acceleration.
B. increasing speed and increasing acceleration.
C. increasing speed and decreasing acceleration.
D. increasing speed and constant acceleration.

Question 11

Neglecting air resistance, an object is observed to fall how far in 3.0s?
A. 4.9 m
B. 9.8 m
C. 19.6 m
D. 44.1 m

Question 12

From a bridge, a ball is thrown straight up at the same time a ball is thrown straight down with the same initial speed. Neglecting air resistance, which ball would have a greater speed when it hits the ground?
A. The one thrown straight up.
B. The one thrown straight down.
C. Both balls would have the same speed.

Question 13

A gun is aimed horizontally at the center of an apple hanging from a tree. The instant the gun is fired the apple falls and the bullet
A. hits the apple.
B. arrives late, missing the apple.
C. arrives early, missing the apple.
D. may or may not hit the apple, depending on how fast it is moving.

Question 14

If an astronaut has a weight of 450 N on the earth, what would be her weight on the moon?
A. 101 lb
B. 46 N
C. 77 N
D. 7.8 N

Question 15

According to the third law of motion, which of the following must be true about a car pulling a trailer?
A. The car pulls on the trailer and the trailer pulls on the car with an equal and opposite force. Therefore the net force is zero and the trailer cannot move.
B. Since they move forward, this means the car is pulling harder on the trailer than the trailer is pulling on the car.
C. The action force from the car is quicker than the reaction force from the trailer, so they move forward.
D. The action-reaction force between the car and trailer are equal, but the force between the ground and car pushes them forward.

Question 16

A small sports car and a large SUV collide head on and stick together without sliding. Which vehicle had the larger momentum change?
A. The small sports car.
B. The large SUV.
C. Both would be equal.

Question 17

Again consider the small sports car and large SUV that collided head on and stuck together without sliding. Which vehicle must have experienced the larger deceleration during the collision?
A. The small sports car.
B. The large SUV.
C. Both would be equal.

Question 18

Considering the gravitational attraction between the earth and moon, the
A. more massive earth pulls harder on the less massive moon.
B. less massive moon pulls harder on the more massive earth.
C. attraction between the earth and moon are equal.
D. attraction varies with the moon phase, being greatest at a full moon.

1. B 2. A 3. C 4. D

5. C 6. C 7. B 8. B

9. B 10. D 11. D 12. C

13. A 14. C 15. D 16. C

17. A 18. C

Paper1Rubric1.docx

Paper 1 Rubric:

· Click on the available link to view the article

· Turn in via Canvas as Microsoft Word document (double spaced)

· Must be at least 300 words in length

· Must have the following included in the paper:

· 1) Summary of the article

· 2) Your opinion of whether the article is discussing the topic in a sound scientific way or in a pseudo-scientific way and why you think this

· 3) A short discussion of at least one way the article could have been improved (saying “this article is great the way it is and needs no improvement” does NOT count)

· Note that there is no citation requirement

threeassgntr.docx

Ch. 4 Discussion Board

Explain why Prenatal Care is strongly recommended when expecting a child? What impact or developments can result from receiving or not receiving prenatal care?

Currents events Portfolio Paper 1 Assignment

See the Microsoft Word Document "Paper 1 Rubric" for instructions on the requirements for this assignment.

Click on the link to access the article you are to read and upload your paper in Microsoft Word document format from your computer.

Link

https://student.societyforscience.org/article/gravity-tractor-asteroid-moverLinks to an external site.

Chapter 2 Discussion Topic

After reading the chapter, looking at the posted PowerPoint chapter notes, and watching the following YouTube videos discuss the following points:

1) What kind of force is gravity (i.e. a push or pull)?

2) If it is a push, what is pushing; or if its a pull, what is pulling?

3) What property of the object pushing or pulling determines (according to Newton) how strong the force of gravity is on Earth and elsewhere (i.e. the moon)?

YouTube videos:

Feather Drop 2.wmv Links to an external site. https://www.youtube.com/watch?v=4z8g8OSOMzY

Feather & Hammer Drop on Moon Links to an external site.

https://www.youtube.com/watch?v=5C5_dOEyAfk

image1.png

ch02d.ppt

Tillery

Integrated Science

Chapter 02 - Discussion

Question 1

The basic difference between instantaneous and average speed is that
A. instantaneous speed is always faster than the average speed.
B. average speed is for a total distance over a total time of trip.
C. average speed is sum of two instantaneous speeds divided by 2.
D. the final instantaneous speed is always the fastest speed.

Question 2

Does any change in the motion of an object, mean acceleration has occurred?
A. Yes.
B. No.
C. It depends on the type of change.

Question 3

A measure of how fast your speed is changing as you travel to campus is a measure of
A. velocity.
B. average speed.
C. acceleration.
D. difference between initial and final speed.

Question 4

A bicyclist pedals at a speed of 5.0 km/h. How far does he travel in 80 minutes?
A. 0.08 km
B. 300 m
C. 400 m
D. 6.7 km

Question 5

A team exerts a force of 10 N towards the south in a tug of war. The other, opposite team, exerts a force of 17 N towards the north. The net force is
A. 27 N east.
B. 7 N south.
C. 7 N north.
D. 27 N north.

Question 6

You are at rest with a grocery cart at the supermarket, when you see an "opening" in a checkout line. You apply a certain force to the cart for a short time and acquire a certain speed. Neglecting friction, how long would you have to push with half the force to acquire the same final speed?
A. one-fourth as long
B. one-half as long
C. twice as long
D. four times as long

Question 7

Once again you are at rest with a grocery cart at the supermarket, when you apply a certain force to the cart for a short time and acquire a certain speed. Suppose you had bought more groceries, enough to double the mass of the groceries and cart. Neglecting friction, doubling the mass would have what effect on the resulting final speed if you used the same force for the same length of time? The new final speed would be
A. one-fourth.
B. one-half.
C. doubled.
D. quadrupled.

Question 8

You are moving a grocery cart at a constant speed in a straight line down the aisle of a store. For this situation the forces on the cart are
A. unbalanced, in the direction of the movement.
B. balanced, with a net force of zero.
C. equal to the force of gravity acting on the cart.
D. greater than the frictional forces opposing the motion of the cart.

Question 9

You are outside a store, moving a loaded grocery cart down the street on a very steep hill. It is difficult, but you are able to pull back on the handle and keep the cart moving down the street in a straight line and at a constant speed. For this situation the forces on the cart are
A. unbalanced, in the direction of the movement.
B. balanced, with a net force of zero.
C. equal to the force of gravity acting on the cart.
D. greater than the frictional forces opposing the motion of the cart.

Question 10

Neglecting air resistance, a ball in freefall near the earth's surface will have
A. constant speed and constant acceleration.
B. increasing speed and increasing acceleration.
C. increasing speed and decreasing acceleration.
D. increasing speed and constant acceleration.

Question 11

Neglecting air resistance, an object is observed to fall how far in 3.0s?
A. 4.9 m
B. 9.8 m
C. 19.6 m
D. 44.1 m

Question 12

From a bridge, a ball is thrown straight up at the same time a ball is thrown straight down with the same initial speed. Neglecting air resistance, which ball would have a greater speed when it hits the ground?
A. The one thrown straight up.
B. The one thrown straight down.
C. Both balls would have the same speed.

Question 13

A gun is aimed horizontally at the center of an apple hanging from a tree. The instant the gun is fired the apple falls and the bullet
A. hits the apple.
B. arrives late, missing the apple.
C. arrives early, missing the apple.
D. may or may not hit the apple, depending on how fast it is moving.

Question 14

If an astronaut has a weight of 450 N on the earth, what would be her weight on the moon?
A. 101 lb
B. 46 N
C. 77 N
D. 7.8 N

Question 15

According to the third law of motion, which of the following must be true about a car pulling a trailer?
A. The car pulls on the trailer and the trailer pulls on the car with an equal and opposite force. Therefore the net force is zero and the trailer cannot move.
B. Since they move forward, this means the car is pulling harder on the trailer than the trailer is pulling on the car.
C. The action force from the car is quicker than the reaction force from the trailer, so they move forward.
D. The action-reaction force between the car and trailer are equal, but the force between the ground and car pushes them forward.

Question 16

A small sports car and a large SUV collide head on and stick together without sliding. Which vehicle had the larger momentum change?
A. The small sports car.
B. The large SUV.
C. Both would be equal.

Question 17

Again consider the small sports car and large SUV that collided head on and stuck together without sliding. Which vehicle must have experienced the larger deceleration during the collision?
A. The small sports car.
B. The large SUV.
C. Both would be equal.

Question 18

Considering the gravitational attraction between the earth and moon, the
A. more massive earth pulls harder on the less massive moon.
B. less massive moon pulls harder on the more massive earth.
C. attraction between the earth and moon are equal.
D. attraction varies with the moon phase, being greatest at a full moon.

1. B 2. A 3. C 4. D

5. C 6. C 7. B 8. B

9. B 10. D 11. D 12. C

13. A 14. C 15. D 16. C

17. A 18. C

other Questions(10)