Unit 2: Diagnostics Pre-Test

Unit 2: Diagnostics Pre-Test

Assessment

Flashcard

Physics

9th - 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 does the lowercase g represent in physics?

Back

The acceleration of gravity, which is approximately -9.8 m/s².

2.

FLASHCARD QUESTION

Front

According to Newton's First Law, what will an object in motion tend to do?

Back

Stay in motion unless acted upon by an external force.

3.

FLASHCARD QUESTION

Front

If the same force acts on a heavy mass and a light mass, which will have a greater acceleration?

Back

The light mass will have a greater acceleration.

4.

FLASHCARD QUESTION

Front

What does it mean when air resistance and weight are balanced for a skydiver?

Back

The skydiver is moving at constant velocity.

5.

FLASHCARD QUESTION

Front

How do you find the mass of an object that weighs 100 N on Earth?

Back

Divide the weight by 9.8 m/s².

6.

FLASHCARD QUESTION

Front

What is the formula for calculating weight?

Back

Weight = mass × acceleration due to gravity (W = m × g).

7.

FLASHCARD QUESTION

Front

What is Newton's Second Law of Motion?

Back

The acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass (F = m × a).

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