Ch. 4 Vocab

Ch. 4 Vocab

Assessment

Flashcard

Science

10th Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the pivot point in a lever called?

Back

Fulcrum

2.

FLASHCARD QUESTION

Front

What type of simple machine is a seesaw?

Back

Lever

3.

FLASHCARD QUESTION

Front

What does a simple machine allow users to do?

Back

Apply less force over a longer distance, reduce the amount of force needed to do work, change the direction of the applied force - all of the above.

4.

FLASHCARD QUESTION

Front

Which of the following is not a type of simple machine: spring, screw, pulley, wedge?

Back

Spring

5.

FLASHCARD QUESTION

Front

What is the term for the amount by which a machine multiplies input force?

Back

Mechanical advantage.

6.

FLASHCARD QUESTION

Front

Define a lever.

Back

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

7.

FLASHCARD QUESTION

Front

What are the three main components of a lever?

Back

Fulcrum, load, and effort.

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