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Question
How is a joule defined?(1 point)
Responses
It is the force needed to make an object with a mass of 1 kilogram travel 1 meter.
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 accelerate an object by 1 kilogram per second squared.
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 accelerate 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.
1 answer
The correct response is:
It is the work done when a force of 1 newton is applied to an object for a distance of 1 meter.
A joule (J) is defined as the amount of work done when a force of one newton displaces an object by one meter in the direction of the force.
