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AP Physics Unit 2 Part II

AP Physics Unit 2 Part II

Assessment

Flashcard

Physics

11th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the formula for calculating the normal force on an object on an inclined plane?

Back

The normal force (N) is calculated as N = mg cos(θ), where m is the mass, g is the acceleration due to gravity, and θ is the angle of the incline.

2.

FLASHCARD QUESTION

Front

What is centripetal force?

Back

Centripetal force is the net force that acts on an object moving in a circular path, directed towards the center of the circle.

3.

FLASHCARD QUESTION

Front

What is the unit of force in the International System of Units (SI)?

Back

The unit of force is the Newton (N).

4.

FLASHCARD QUESTION

Front

What is the value of the Universal Gravitational Constant (G)?

Back

The value of the Universal Gravitational Constant is 6.673 x 10^-11 N m²/kg².

5.

FLASHCARD QUESTION

Front

What is Hooke's Law?

Back

Hooke's Law states that the force (F) needed to extend or compress a spring by some distance (x) is proportional to that distance, expressed as F = kx, where k is the spring constant.

6.

FLASHCARD QUESTION

Front

What is the relationship between mass and weight?

Back

Weight (W) is the force exerted by gravity on an object, calculated as W = mg, where m is mass and g is the acceleration due to gravity.

7.

FLASHCARD QUESTION

Front

What is the net force acting on an object in free fall at constant velocity?

Back

The net force acting on an object in free fall at constant velocity is 0 N, as the forces of gravity and air resistance are balanced.

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