WorksheetsScience Test Review - Types of Energy / Heat Energy
Total questions: 23
Worksheet time: 12mins
________________ is the transfer of heat that occurs when one thing touch another one.
conduction
convection
radiation
________________ is the transfer of thermal energy as matter moves. In convection, a gas or a liquid moves from place to place.
conduction
convection
radiation
thermal energy
___________ is energy that is sent out in waves.
convection
radiation
conduction
heat
Mark two examples of radiation energy.
the refrigerator
the microwave
the sun
a guitar
______________ occurs when two surfaces rub together.
convection
friction
radiation
thermal
What energies are needed for this fan to work ?
electrical and thermal
electrical and mechanical
mechanical and sound
mechanical and thermal
Which of the following uses electricity for energy?
a windmill
a street light
a solar cooker
a wind-up toy
What energy form is being used?
Sound
Thermal
Light
Mechanical
What energy form is being used for us to hear the bird?
Light
Thermal
Sound
Electrical
When light bounces off a mirror it is ________.
absorbed
reflected
corrected
refracted
A student placed a pencil in a cup of water. The pencil appears broken because light
always travels in a straight line.
bends when it passes through water.
makes the water in the glass evaporate.
reflects the pencil on the water's surface.
Why does the straw appear to be bent?
light is reflected
light is absorbed
light is turned
light is refracted
An object that allows light to go through ________ light.
Absorbs
Transmits
Reflect
Refract
Sounds are ...
a type of force
a type of electricity
a type of magnet
vibrations that travel through the air and can be heard by a person's ear.
