Physics 151 Exam 2 Review

Physics 151 Exam 2 Review

Assessment

Flashcard

Other

University

Practice Problem

Hard

Created by

Wayground Content

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29 questions

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1.

FLASHCARD QUESTION

Front

A rotating object must have a nonzero net torque acting on it.

Back

False

2.

FLASHCARD QUESTION

Front

A constant net torque is applied to an object. Which one of the following will not remain constant?
Angular Velocity,
Angular Acceleration,
Center of Gravity,
Moment of Inertia

Back

Angular Velocity

3.

FLASHCARD QUESTION

Front

What would happen to pressure if volume increased, and other variables are held constant? (PV = nRT)

Back

Pressure decreases

4.

FLASHCARD QUESTION

Front

On a warm summer day, in which direction would air flow if one were to open the window to their air-conditioned house?

Back

The air rushes inside

5.

FLASHCARD QUESTION

Front

Two people ride a merry-go-around rotating at a constant angular speed. Person A stands on the outer rim while Person B stands halfway between the middle and outer rim. How do their tangential speeds compare?

Back

Person A has a larger Tangential speed

6.

FLASHCARD QUESTION

Front

During a head-on collision between a large truck and a car, the force on the car is...

Back

The same

7.

FLASHCARD QUESTION

Front

Kinetic energy is associated with _____ and potential energy is associated with _____.

Back

Motion, Position

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