AnswersPhysical ScienceMotion and Forces

Practice Test Answers

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1
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Column 1 would be on the x-axis, and Column 2 would be on the y-axis. Which best lists the titles of each column?

A
Column 1 should be titled “Velocity,” and Column 2 should be titled “Time.”
B
Column 1 should be titled “Acceleration,” and Column 2 should be titled “Time.”
C
Column 1 should be titled “Time,” and Column 2 should be titled “Velocity.”
D
Column 1 should be titled “Time,” and Column 2 should be titled “Acceleration.”
2
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Based on the tug of war picture, what is the net force?

A
negative 10 cap n
B
10 cap n
C
190 cap n
D
negative 190 cap n
3

Which lists them from least to most acceleration?

A
Max right arrow Xander right arrow Finley
B
Xander right arrow Finley right arrow Max
C
Max right arrow Finley right arrow Xander
D
Finley right arrow Xander right arrow Max
4

What did the diver most likely use as a reference point to describe the position of the squid?

A
the ocean floor
B
the position of the clownfish
C
the position of the seaweed
D
the ocean surface
6

Which best describes a force?

A
a vector with strength only
B
a vector with magnitude and direction
C
a vector with direction only
D
a vector with speed and strength
9

A football player has a mass of 65 kilograms and is moving with a velocity of 5 meters per second What is the player’s momentum?

A
70 kilograms times m over s
B
325 kilograms times m over s
C
13 kilograms times m over s
D
305 kilograms times m over s

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