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Work
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Total cards: 10•Content version: v3•Public deck•Updated: 8/1/2026
Card preview (10)
#1
Front (Question)
What is the 1st Law of Thermodynamics?
Back (Answer)
Energy cannot be created or destroyed, just converted between different forms.
#2
Front (Question)
How is energy expressed?
Back (Answer)
Joules
#3
Front (Question)
Define Joule
Back (Answer)
The energy required to apply a force of 1 newton over a distance of 1m
#4
Front (Question)
Define Work
Back (Answer)
A force acting upon an object to cause a displacement
#5
Front (Question)
Define displacement
Back (Answer)
The distance related to the straight line change in position from start to end position.
#6
Front (Question)
What is the formula for work?
Back (Answer)
force (N) x Distance (M)
#7
Front (Question)
Define power?
Back (Answer)
The rate at which work is done.
#8
Front (Question)
How do you calculate power?
Back (Answer)
Work/time
#9
Front (Question)
What is power measured in?
Back (Answer)
Watt or joules per second
#10
Front (Question)
What does power give us?
Back (Answer)
The intensity of exercise