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WorksheetsCCA 3 science review
Total questions: 22
Worksheet time: 40mins
A student builds a circuit made up of a battery, two light bulbs, and a switch. What will the student most likely observe in this circuit?
Light bulb 1 and light bulb 2 will both be on
Light bulb 1 will be off, but light bulb 2 will be on
Light bulb 1 and light bulb 2 will both be off
Light bulb 1 will be on, but light bulb 2 will be off
The diagram shows a series circuit with three lit bulbs. How many of the bulbs will remain lit if the wire is cut a the point shown by the arrow?
0
1
2
3
A group of students built the circuit shown above. The lightbulb does not glow. Which statement explains this observation?
The battery is not charged
The lightbulb is not part of a complete circuit
The circuit does not have a switch
The bell uses most of the energy from the battery
Students constructed a circuit using different-colored lightbulbs. What will happen if Switch 3 is closed and the other switches are left open?
Only the white bulb will operate
None of the bulbs will operate
Only the white and yellow bulbs will operate
Only the red and blue bulbs will operate
The diagram shows an electric circuit with four bells that a student plans to build. When the student connects the wire as shown, which of the bells will ring?
Bell 1 only
Bells 1 and 4 only
Bells 3 and 4 only
Bells 1, 2, 3, and 4
When your position changes, you're in ____________.
motion
force
Which of these are examples of motion?
Turning around
Moving side to side
Traveling
All of them
Friction is a force that ______ against an object to slow its motion.
pushes
pulls
Which force pulls objects towards the center of the earth?
Gravity
Friction
How does gravity on Earth compare to gravity on the moon?
It is the same
There is more gravity on Earth
There is more gravity on the moon
What does the word mass mean?
The amount of matter in an object
the speed an object falls
how high a person can jump
how far an object can be thrown
An example of the force of gravity is-
a rocket flying through space
a ball falling to the ground after it has been thrown
a cloud moving across the sky
the Sun rising
