Physics Midterm Review 1

Physics Midterm Review 1

Assessment

Flashcard

Science

12th 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 happens to the magnitude of the acceleration and the speed of a rock dropped from a bridge as it falls?

Back

Acceleration remains the same and speed increases.

2.

FLASHCARD QUESTION

Front

What is a vector?

Back

A vector is a quantity that has both magnitude and direction.

3.

FLASHCARD QUESTION

Front

What must a cart undergo as it travels around a horizontal circular track?

Back

The cart must undergo a change in velocity.

4.

FLASHCARD QUESTION

Front

If 0.00075 is expressed in the form of 6.3x10^n, what is the value of n?

Back

n = -4.

5.

FLASHCARD QUESTION

Front

What is the length of the other leg of a right triangle if the hypotenuse is 20 cm and one leg is 12 cm?

Back

The length of the other leg is 16 cm.

6.

FLASHCARD QUESTION

Front

Define acceleration.

Back

Acceleration is the rate of change of velocity of an object with respect to time.

7.

FLASHCARD QUESTION

Front

What is the formula for calculating the force acting on an object?

Back

Force (F) = mass (m) × acceleration (a), or F = ma.

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