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Science 1 Speed, Velocity, Acceleration (Unit 2)

Science 1 Speed, Velocity, Acceleration (Unit 2)

Assessment

Flashcard

Science

9th 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 definition of speed?

Back

Speed is the distance traveled per unit of time, typically measured in meters per second (m/s) or kilometers per hour (km/h).

2.

FLASHCARD QUESTION

Front

What is the definition of velocity?

Back

Velocity is the speed of an object in a specific direction, expressed in units such as meters per second (m/s) or kilometers per hour (km/h) with a directional component.

3.

FLASHCARD QUESTION

Front

What is acceleration?

Back

Acceleration is the rate of change of velocity of an object, measured in meters per second squared (m/s²).

4.

FLASHCARD QUESTION

Front

What does a negative velocity indicate?

Back

A negative velocity indicates that the object is moving in the opposite direction to the defined positive direction.

5.

FLASHCARD QUESTION

Front

What does a negative acceleration indicate?

Back

A negative acceleration indicates that the object is slowing down.

6.

FLASHCARD QUESTION

Front

How is average speed calculated?

Back

Average speed is calculated by dividing the total distance traveled by the total time taken.

7.

FLASHCARD QUESTION

Front

What is the formula for acceleration?

Back

The formula for acceleration is a = (final velocity - initial velocity) / time.

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