WorksheetsUnit 5 Science Test Review
Total questions: 30
Worksheet time: 43mins
Name
Class
Date
1.
This circuit is .....?
a)
open
b)
parallel
c)
closed
d)
shows the flow of electricity
2.
When you flip a light switch on and off you are closing and opening a circuit.
a)
true
b)
false
3.
What is a switch's function in a circuit?
a)
to make the current hotter or colder
b)
turn on and off the flow of electrical current
c)
the pathway that electrical current flows
d)
to add more power to the circuit
4.
Which of these best completes the circuit?
a)
rubber band
b)
metal nail
c)
leather shoelace
d)
wooden toothpick
5.
Which of the following can supply energy in an electric circuit?
a)
a conductor
b)
light bulb
c)
a wire
d)
a battery
6.
Look at the picture. Why won't the light bulb light up?
a)
The wires from the light bulb are not connected to the battery
b)
The switch is not closed to form a complete circuit
c)
The wires from the light bulb are not connected to the switch
d)
The wires from the battery are not connected to the switch
7.
Look at the picture. What causes the light bulb not to light up?
a)
The wires from the second light bulb are not connected to the battery
b)
The wires are not connected between the light bulbs
c)
The wires are not connected to both sides of the first light bulb
d)
The wires are too long to complete the circuit
8.
Pick the correct sentence.
a)
This circuit will work because it is a closed circuit.
b)
Energy will freely flow in this circuit.
c)
This circuit will not work because there is no energy source.
d)
This circuit will not work because there is no switch.
9.
What is a Parallel circuit?
a)
Has only one path
b)
Has more than one path
c)
Allows energy to travel through easily
10.
Which one is a conductor?
a)
wood
b)
iron
c)
plastic spoon
d)
paper
11.
Which statement is true?
a)
The light bulb will light up because the circuit is complete.
b)
The light bulb will light up because the circuit is broken.
c)
The light bulb will not light up because the circuit is complete.
d)
The light bulb will not light up because the circuit is broken.
12.
A series circuit has ____ path(s) that the electric current can take.
a)
One
b)
Two
c)
Three
d)
Four
13.
Which bulb(s) will light in this circuit?
a)
Bulb A only
b)
Bulb B only
c)
Both A & B will light
d)
Neither A or B will light
14.
What type of circuit is shown?
a)
Parallel
b)
Simple
c)
Triple
d)
Series
15.
Which parts are needed to complete a simple circuit that will light a light bulb?
a)
wire, battery, light bulb
b)
wire, buzzer, light bulb
c)
wire, battery, buzzer
d)
wire, switch light bulb
16.
Mr. Marvel wants to make an electromagnet. Which list contains ALL the materials he needs for the circuit?
a)
Lead nail, plastic cord, battery
b)
An energy source, wire, magnet
c)
Copper wire, iron nail, battery
d)
Magnet, nylon thread, switch
17.
Sound is a form of?
a)
energy
b)
pitch
c)
volume
18.
True or False
You can hear in space.
You can hear in space.
a)
True
b)
False
19.
Sound is caused by....
a)
molecules
b)
vibrations
c)
people
d)
space
20.
What is vibration?
a)
how loud a sound is
b)
the back and forth movement of matter
c)
how high or low a sound is
d)
the loudness or softness of a sound
21.
You put a metal spoon and a wooden spoon into a pot of boiling water. One will become too hot to touch. Why?
a)
Metals conduct heat better than wood.
b)
Wood conducts heat better than metals.
c)
Metals are insulators.
d)
Wood is more dense than metal.
22.
Which is NOT an insulator.
a)
Wool
b)
Plastic
c)
Copper
d)
Glass
23.
Is Wood a conductor or Insulator?
a)
Conductor
b)
Insulator
24.
All of the following are conductors except _______.
a)
metal spoon
b)
wire
c)
iron nail
d)
plastic spoon
25.
Which of the following is shown in the picture?
a)
Electromagnet
b)
Electric generator
c)
Electric motor
d)
Transformer
26.
How are electromagnets different from magnets?
a)
magnets can be turned on/off
b)
you can turn an electromagnet on/off
c)
magnets are more powerful
d)
magnets have a North and South pole
27.
In order to make an electromagnet, you need a
a)
battery, nail, and magnet
b)
battery, wire, and nail
c)
magnet, nail, and wire
d)
all of the above
28.
What energy do you produce riding your bike? __________
a)
Sound Energy
b)
Mechanical Energy
c)
Light Energy
d)
Electrical Energy
29.
All of the following are examples demonstrating mechanical energy EXCEPT –
a)
an oven cooking food.
b)
a fan blowing out air.
c)
a boy riding a bicycle.
d)
a girl writing with a pen.
30.
What is potential energy?
a)
the energy an object has due to its position or condition
b)
the energy an object has due to its motions
c)
the energy an object has due to its chemical composition
d)
theh energy an object has due to its atomic structure
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