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Forces Practice 10/28 Thursday

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Last updated over 3 years ago
17 questions
Note from the author:
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amplify

This is an assignment, not a quiz.


You must retake this until you earn a 100%.

Question 1
1.

Question 2
2.

Question 3
3.

Question 4
4.

Question 5
5.

Question 6
6.

Question 7
7.

Question 8
8.

Question 9
9.

Question 10
10.

A_ __?__ is required to change the velocity of an object.

Type in a one-word answer

Cause and Effect for Force and Motion

Question 11
11.

Question 12
12.

Question 13
13.

Question 14
14.

Question 15
15.

Question 16
16.

Question 17
17.

To see what questions you got wrong, you need to submit and close the assignment. When you open the assignment for the 2nd time, it will show you what questions you got wrong and need to fix.
What is wrong with this Net Force Drawing? (1 correct answer)

Arrows should not be the same length
Missing N or Newton on at least one arrow
Missing Direction on at least one arrow
Retangle is not labeled with name of object
Nothing is wrong with this Net Force Drawing
What is wrong with this Net Force Drawing? (3 correct answers)

Arrows should not be the same length
Missing N or Newton on at least one arrow
Missing Direction on at least one arrow
Retangle is not labeled with name of object
Nothing is wrong with this Net Force Drawing
What is wrong with this Net Force Drawing? (2 correct answers)

Arrows should not be the same length
Missing N or Newton on at least one arrow
Missing Direction on at least one arrow
Retangle is not labeled with name of object
Nothing is wrong with this Net Force Drawing
Mission 20
This is a Before and After image from the Force and Motion Simulation.

What is the Force Direction?
Right
Left
Mission 20
This is a Before and After image from the Force and Motion Simulation.

What is Force Strength?
10
2
20
0
Mission 20
This is a Before and After image from the Force and Motion Simulation.

What is the 'Change in Velocity'?
0
20
10
2
Mission 20
This is a Before and After image from the Force and Motion Simulation.

One of these statements is true about the image above. Which one is correct?
Object A was not moving at the start. After the force was exerted on Object A, it's velocity changed
Object A was not moving at the start. After the force was exerted on Object A , nothing changed with Object A
Object A was moving at the start. After the force was exerted on Object A it changed its velocity.
Object A was moving at the start. Nothing happened to Object A and it continued to move at the same speed in the same direction
There is nothing in the image that tells us any data about force and velocity
What are all the ways to change velocity?
slow down
change direction
start moving
speed up
stop moving
A _______ force can cause a greater change in velocity.
weaker
stronger
How is this object's motion changing?

Image 1
Object started moving from a stopped position
Object is speeding up
Object is slowing down
Object is Reversing direction
Object is coming to a full stop

What direction is the force being exerted from?

Image 1
Force is in the SAME direction as Motion to cause this to happen
Force is in the OPPOSITE direction as Motion to cause this to happen
How is this object's motion changing?

Image 2
Object started moving from a stopped position
Object is speeding up
Object is slowing down
Object is Reversing direction
Object is slowing down to a complete stop
What direction is the force being exerted from?

Image 2
Force is in the OPPOSITE direction as Motion to cause this to happen
Force is in the SAME direction as Motion to cause this to happen
How is this object's motion changing?
Image 3
Object started moving from a stopped position
Object is speeding up
Object is slowing down
Object is Reversing direction
Object is slowing down to a complete stop
What direction is the force being exerted from?
Image 3
Force is in the SAME direction as Motion to cause this to happen
Force is in the OPPOSITE direction as Motion to cause this to happen
After I submit this assignment, I must
close the assignment and then open it again so I can fix incorrect answers
get a zero grade on this because I did not fix my incorrect answers