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WorksheetsMotion- circuits and energy transfer
Total questions: 31
Worksheet time: 25mins
a metal or other sold substance through which electric current moves
battery
wire
light
energy
the ability to do work is....
light
a contact point
a wire
energy
A D-cell (also known as a battery) is.....
the Duracell brand
the ability to do work
a source of stored energy
a circuit
a pathway for the flow of electricity is...
energy
a d-cell
a circuit
a contact point
True or False: ENERGY can be a bowl of fresh fruit
True
False
What is a force?
speed up
A push or a pull
slow down
change directions
Which is an example of a force that pulls down?
speed
acceleration
friction
gravity
What type of energy would you use to shut the door?
chemical
mechanical
electrical
sound
What is true about an insulator?
It slows energy transfer
It can also be a conductor
Allows heat to pass through easily
makes things hot
All are conductors except
foil
penny
rubber band
a paper clip
Which is a good conductor?
wood
glass
rubber
copper
Kelli kicks a soccer ball. The grass pushes against the ball and slows it down. This is an example of what?
force
gravity
friction
speed
Batteries are considered to be which of the following?
circuit
load
energy source
insulator
Why is electrical wiring usually made from copper?
Because copper is shiny
Because copper conducts electricity
Because copper is not magnetic
Because copper insulates electricity
Batteries convert what type of energy into electricity?
All of them
Mechanical energy
Chemical energy
Kinetic energy
A great conductor of energy is:
plastic
metal
cloth
wood
What object would best complete this circuit?
a paper clip
a pen
a battery
piece of plastic
What is missing from this circuit? Why would the light bulbs be off?
The battery, there is no power for the circuit to work.
The switch is open, so the circuit is broken.
The third light bulb, that is needed to complete the circuit.
The wires are not connected properly.
What is this?
a switch
a lightbulb
a battery
Insulator or conductor?
conductor
insulator
Insulator or conductor?
conductor
insulator
Insulator or conductor?
conductor
insulator
This is an example of a circuit that is (a) . This circuit will transfer (b) energy because the (c) is not closed. Also the wire is touching the bulb, which is an (d) .
Draw details to show how to make this bulb light.
