Mousetrap Car Final

Mousetrap Car Final

Assessment

Flashcard

Physics

9th Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What type of simple machine is a mousetrap car considered?

Back

1st class lever

2.

FLASHCARD QUESTION

Front

What is the formula to calculate work?

Back

Work = Force x Distance

3.

FLASHCARD QUESTION

Front

What is the unit used to measure energy?

Back

Joule

4.

FLASHCARD QUESTION

Front

How can you reduce the effort force needed to lift a load using a lever?

Back

Move the fulcrum closer to the load.

5.

FLASHCARD QUESTION

Front

What is the relationship between force, distance, and work?

Back

Work is done when a force is exerted over a distance.

6.

FLASHCARD QUESTION

Front

What is the definition of a lever?

Back

A lever is a simple machine that consists of a rigid bar that pivots around a fixed point called the fulcrum.

7.

FLASHCARD QUESTION

Front

What is the role of the fulcrum in a lever system?

Back

The fulcrum is the pivot point that allows the lever to move and lift loads.

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