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WorksheetsUnit 8: Work, Power, Energy
Total questions: 13
Worksheet time: 6mins
Energy can never be created nor destroyed, only changed from one form to another.
Work
Power
Energy
Law of Conservation of Energy
______ is how fast work is done
Work
Power
Energy
Law of Conservation of Energy
Joules are used to Measure
Work
Power
Energy
Law of Conservation of Energy
Watts are used to measure
work
power
energy
law of conservation of energy
Energy in motion is _______
kinetic energy
potential energy
Energy based on height off the ground is _____
kinetic energy
potential energy
heat energy is a type of _____ energy
chemical
nuclear
thermal
electrical
mechanical
Energy stored is chemical bonds is an example of ______ energy
chemical
nuclear
thermal
electrical
mechanical
energy contained in the internal structure of atoms is _______ energy
chemical
nuclear
thermal
electrical
mechanical
when you plug an appliance into an outlet you are using _____ energy
chemical
nuclear
thermal
electrical
mechanical
What would happen to the amount of Work done if the distance was doubled and the force remained the same?
W=Fd
Work would double
Work would be halved
Work would remain the same
If you use a force of 20N to hold a book over your head, how much work are you doing?
W=0J
W=10J
W=20J
W=100J
Doing work _____ generates more power
slower
faster
with more kinetic energy
over a shorter distance
