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WorksheetsP1 Mechanical Energy
Total questions: 42
Worksheet time: 31mins
Work is:
A transfer of energy by a force to move an object in the direction of the force.
Something you get paid for
Something you take home
Something that makes you sweat
The formula for work is:
d = r x t
p = m x v
f = m x a
w = f x d
The ability to do work or cause change.
energy
power
law of conservation of energy
energy conversion
Energy that is stored and held in readiness.
kinetic energy
potential energy
thermal energy
electrical energy
Potential energy that depends on the height of an object.
elastic potential energy
mechanical energy
gravitational potential energy
potential energy
The total energy of motion in the particles of a substance.
kinetic energy
chemical energy
potential energy
thermal energy
The rule that energy cannot be created or destroyed, it only changes forms.
law of energy
transformation of energy
law of conservation of energy
law of gravity
What is the unit of measurement for all forms of energy?
Newton
Joule
Watt
Kilogram
Which is an example of potential energy?
a roller coaster speeding down a hill
the pulled back string on an archer's bow
releasing the strings on a guitar
an electric current lighting a light bulb
