How is a joule defined?(1 point)
It is the force needed to make an object with a mass of 1 kilogram accelerate by 1 kilogram per second squared.
It is the force needed to make an object with a mass of 1 kilogram travel 1 meter.
It is the work done when a force of 1 newton is applied to accelerate an object by 1 kilogram per second squared.
It is the work done when a force of 1 newton is applied to an object for a distance of 1 meter.
PLEASE HELP ME
The answers are...
1. It is the work done when a force of 1 newton is applied to an object for a distance of 1 meter
2. 200 Joules
3. 25 joules
4. 0 joules
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