NEW
Font size
WorksheetsEnergy Gr4
Total questions: 20
Worksheet time: 11mins
Energy is the ability to cause _______.
motion
position
change
none of the answer is correct
Heat, light, sound, and electricity are examples of _________.
energy
position
distance
energy of motion
When electrical energy is converted to heat energy, this is known as _______.
energy transformation
sound energy
energy of motion
model
Energy can ______ from one object to another object.
change
transfer
collide
convert
Energy transformation is change in energy from one form to another. Example: electrical energy can transfer to sound, light or heat energy.
true
false
Energy transfer is movement of energy from place to place or from object to object
true
false
Playing a drum produces ________, which is a form of energy that you can hear.
light
sound
heat
stored energy
Computers are powered by _______.
light energy
stored energy
electricity
sound
When you add hot soup to a cold bowl, ______ energy transfers from the soup to the bowl.
motion energy
light energy
sound energy
heat energy
How electricity reaches our houses?
It travels in sound waves to our houses.
The electricity that flows to our homes is generated in power stations.
The electricity is stored as chemical energy in the food we eat.
A _____________ is a path that is made of parts that work together to allow current to flow.
Static electricity
Circuit
Insulator
What kind of circuit is this?
Open Circuit
On Circuit
Closed Circuit
Off Circuit
What kind of circuit is this?
Open Circuit
On Circuit
Closed Circuit
Off Circuit
light bulb
conductor
wire
battery
Sound is a movement of energy through .................
vibration
heat
light
electricity
Kinetic energy is .................. .
energy of motion
energy stored in an object
Potential energy is .................. .
energy of motion
energy stored in an object
A light bulb transforms electricity into light and heat.
true
false
In a flashlight, the chemical energy in a battery is transformed into electrical energy. This energy is transferred to the light bulb, which transforms it into light energy.
true
false
Electrical energy can be transferred into light, sound and heat.
yes
no
maybe
