Machines and their Mechanisms Review | Baamboozle - Baamboozle

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Linear motion is movement in a circular path. True or False?

False. It is movement that occurs in a straight line.

What is the name of machines that are made up of two or more simple machines?

Complex machines

The output component of a bicycle is ________?

The back wheel

Mechanisms are systems in a machine that can modify a motion. True or False?

True

Gears are used to change what three things? Force, movement and _______.

Direction

Rotary motion is movement in a linear path. True or False?

False. It is movement in a circular path.

Torque is a measure of rotational force? True or False

True

What is the difference between a simple and a complex machine?

A simple machine is a basic tool that helps apply force and do work. A complex machine is made up of two or more simple machines.

The input component of a bicycle is __________?

The pedals

A movable pulley has a wheel that cannot move. True or False?

False. A movable pulley has a wheel that can move.

List 3 examples of things with pulley mechanisms

crane, well, elevator

List one positive and negative way machines can impact the environment

Positive: using cars to get around helps one get around faster Negative: cars contribute to climate change because it releases greenhouse gases

List 3 examples of things with gear mechanisms

drill, clock, guitar