Unit 2 Review

Unit 2 Review

Assessment

Flashcard

Physics, Science

8th 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 it mean for an object to be standing still in a graph?

Back

An object is standing still when its position does not change over time, represented by a horizontal line on a graph.

2.

FLASHCARD QUESTION

Front

What is net force?

Back

Net force is the overall force acting on an object after all the individual forces are combined.

3.

FLASHCARD QUESTION

Front

What is acceleration?

Back

Acceleration is the rate of change of velocity of an object, which can involve changes in speed, direction, or both.

4.

FLASHCARD QUESTION

Front

What is Newton’s Law of Inertia?

Back

Newton’s Law of Inertia states that an object at rest will stay at rest, and an object in motion will stay in motion unless acted upon by a net external force.

5.

FLASHCARD QUESTION

Front

What happens to a ball rolling across the floor with friction?

Back

The ball will eventually slow down and stop due to the opposing force of friction acting on it.

6.

FLASHCARD QUESTION

Front

What are energy transformations?

Back

Energy transformations are changes from one form of energy to another, such as chemical energy transforming into thermal energy.

7.

FLASHCARD QUESTION

Front

What is thermal energy?

Back

Thermal energy is the energy that comes from the temperature of matter, which is the total kinetic energy of particles in an object.

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