Practice Test

Question 1

He wants to throw the pitch level with the ground and in the direction he is facing. At which point should he release the pitch?

Revolt · Accepted Answer

C: Y

Question 2

Which conclusion is best supported by the image?

Revolt · Accepted Answer

A: The time needed to travel from W to X is the same as the time needed to travel from Y to Z.

Question 3

How far from the center of the ride is the child?

Revolt · Accepted Answer

C: 0 point 3 6 m

Question 4

How far from the center of the ride is the child?

Revolt · Accepted Answer

B: 0 point 3 6 m

Question 5

What is the magnitude of the resultant vector?

Revolt · Accepted Answer

D: 50 meters

Question 6

Which object is most likely represented by the dot?

Revolt · Accepted Answer

C: a roller coaster car at the top of a vertical loop of track

Question 7

Which best compares the vertical motion of the two balls?

Revolt · Accepted Answer

B: Both balls are acted on by gravity and are accelerating downward.

Question 8

Which statement is supported by Kepler’s laws?

Revolt · Accepted Answer

A: The closer a planet is to the Sun, the faster it moves.

Question 9

Which best explains how to correct Leo’s diagram?

Revolt · Accepted Answer

B: remove the  cap f sub A i r  vector

Question 10

In the equation for the gravitational force between two objects, what does cap g represent?

Revolt · Accepted Answer

C: the gravitational constant

Practice Test Answers