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WorksheetsEnergy and machines- 3ºC
Total questions: 23
Worksheet time: 8mins
The energy associated to things that are moving is called...
kinetic energy
potential energy
chemical energy
The energy associated to things that aren't moving is called...
kinetic energy
potential energy
chemical energy
What kind of energy is it? (The energy stored in the battery)
motion
chemical energy
sound energy
electrical energy
light energy
What kind of energy is it?
motion
chemical energy
sound energy
electrical energy
light energy
What kind of energy is it?
motion
heat energy
sound energy
electrical energy
light energy
What kind of energy is it?
motion
heat energy
sound energy
electrical energy
light energy
What kind of energy is it?
motion
heat energy
sound energy
chemical energy
light energy
The materials that allow electricity to go through them are called..
conductors
insulators
machines
The materials that DON'T allow electricity to go through them easily are called..
conductors
insulators
machines
An example of a conductor is:
metals
wood
plastic
An example of an insulator is:
metals
wood
the human body
What's the name of this simple machine?
lever
screw
pulley
wedge
inclined plane
What's the name of this simple machine?
lever
screw
pulley
wedge
wheel and axle
What's the name of this simple machine?
lever
wheel and axle
pulley
inclined plane
wheel and axle
What's the name of this simple machine?
lever
screw
pulley
wedge
inclined plane
What's the name of this simple machine?
lever
screw
pulley
wedge
wheel and axle
What's the name of this simple machine?
wedge
wheel and axle
pulley
inclined plane
lever
Energy...
has the ability to make things move, work and grow.
has the ability to change matter
has the ability to produce electricity
Machines with few moving parts, and based on motion are called...
compound machines
simple macines
modern machines
A skateboard is based on the following simple machine:
a lever
an inclined plane
a wheel and axle
a screw
A lift is based on the following simple machine:
a screw
a pulley
a wheel and axle
an inclined plane
A corkscrew is based on the following simple machine:
a screw
a pulley
a wheel and axle
a wedge
A seesaw is based on the following simple machine:
a screw
a pulley
a lever
a wedge
