Unit 2 Retake Test

Unit 2 Retake Test

Assessment

Flashcard

Physics

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 is vertical velocity?

Back

Vertical velocity refers to the speed of an object in the vertical direction, typically influenced by gravity.

2.

FLASHCARD QUESTION

Front

At what point is vertical velocity the smallest?

Back

At point B.

3.

FLASHCARD QUESTION

Front

What happens to horizontal speed of a projectile when air resistance is ignored?

Back

The horizontal speed remains constant.

4.

FLASHCARD QUESTION

Front

If a projectile is launched with a horizontal speed of 54 m/s, what is its horizontal speed after 2 seconds?

Back

54 m/s.

5.

FLASHCARD QUESTION

Front

What determines which object hits the ground first when dropped from the same height?

Back

The time to hit the ground is independent of horizontal speed; both will hit at the same time.

6.

FLASHCARD QUESTION

Front

What is the effect of unbalanced forces on an object?

Back

Unbalanced forces cause an object to accelerate or change its state of motion.

7.

FLASHCARD QUESTION

Front

What is the difference between balanced and unbalanced forces?

Back

Balanced forces do not change an object's motion, while unbalanced forces do.

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