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Physics

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Chandler Quigley

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2y ago
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Cards in this guide (8)
What is the term for a tool that makes work easier by changing the size or direction of a force

machine
Are you referring to simple machines?

wikipedia.org/wiki/Simple_machine
machine

What do electric cells do

convert chemical energy into electrical energy

How is the energy of the sun transferred through the void of space

radiation

What type of device is used to transform thermal energy into electrical energy

A generator. It uses the heat energy from burning gasoline or a similar fuel.

Which of these most affects the strength of an electric field

distance between charged particles

What is the relation between Newton meter and watt

1 Watt = 1 Joule / Second = 1 Newton-meter / Second.

What kind of machine is made of two or more simple machines-

A compound machine is made up of two or more simple machines. Most of the machines we see today are compound machines, some examples are: zippers, can openers, bicycles, staplers, scissors, pencil sharpeners, ceiling fans, pizza cutters, wheelbarrows, and bulldozers.

Which term defines something that does not transfer thermal energy efficiently

conductor

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