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WorksheetsUnit 4 Review Game (5.6A,B,C,D)
Total questions: 25
Worksheet time: 36mins
Name
Class
Date
1.
Which of the following forms of energy is used to power a computer?
a)
Heat
b)
Light
c)
Sound
d)
Electrical
2.
Campfires are sometimes used to cook food. Which type of energy from the campfire cooks the food?
a)
Light
b)
Sound
c)
Thermal
d)
Electrical
3.
The illustration shows a lamp plugged into an outlet.
When the lamp is turned on and the bulb is lit, the circuit demonstrates which of the following?
When the lamp is turned on and the bulb is lit, the circuit demonstrates which of the following?
a)
Sound energy changing to light energy
b)
Electrical energy changing to light energy
c)
Electrical energy producing mechanical energy
d)
Light energy producing sound and heat energy
4.
Which best describes a parallel circuit?
a)
Electricity flows along one pathway.
b)
The flow of electricity comes from one source.
c)
Electricity flows along more than one pathway.
d)
The flow of electricity comes from more than one source.
5.
In a parallel circuit if one light bulb goes OUT; then they ALL go out. TRUE OR FALSE?
a)
TRUE
b)
FALSE
6.
5.6B Turning on a bulb in a lamp demonstrates that electrical energy can be used to produce which of the following?
a)
light and heat energy
b)
light energy and resistance
c)
light energy and an open circuit
d)
light and mechanical energy
7.
5.6B Which of the following forms of matter has the ability to conduct electrical energy?
a)
wood
b)
plastic
c)
rubber
d)
copper
8.
5.6A Kinley has been out in the cold weather and her hands feel frozen. She holds a cup of hot tea in her hands. What kind of heat transfer is she using to increase the thermal energy in her hands?
a)
conduction
b)
convection
c)
radiation
d)
combustion
9.
5.6A Solar panels are used to harness sunlight energy. How could solar panels be used in a house?
a)
to collect and heat rain water
b)
to prevent heat from escaping the house
c)
to absorb heat from the roof tiles to heat water
d)
to absorb energy from the sun's radiation to heat water
10.
5.6A Suppose you are listening to a musician using energy to play a song on his trumpet. What forms of energy is he using?
a)
electrical energy and sound energy
b)
mechanical energy and sound energy
c)
chemical energy and thermal energy
d)
thermal energy and mechanical energy
11.
5.6C The colors of a rainbow demonstrate which aspect of light?
a)
reflection
b)
refraction
c)
diffraction
d)
translucence
12.
5.6C You see yourself when you look in the mirror? What does this demonstrate about light?
a)
that light is translucent
b)
that light can be refracted
c)
that light can be reflected
d)
that light cannot change direction
13.
5.6C Which object is used in cameras, DVD players, telescopes, and microscopes to refract light?
a)
lens
b)
lamp
c)
laser
d)
mirror
14.
5.6C If you were observing light shining on a rough piece of granite, which term would you accurately use to describe how it reacts to light?
a)
opaque
b)
reflected
c)
transparent
d)
transluscent
15.
A student placed a pencil in a cup of water. The pencil appears broken because light-
a)
always travels in a straight line
b)
bends when it passes through water
c)
makes the water in the glass evaporate
d)
reflects the pencil on the water's surface
16.
The pictures shows what a student observed when he looked through a hand lens at a penny.
What happens to light passing through a hand lens that makes the image of the penny appear larger? The light is-
What happens to light passing through a hand lens that makes the image of the penny appear larger? The light is-
a)
absorbed
b)
reflected
c)
refracted
d)
stopped
17.
An image can be seen in a shiny surface when the light is...
a)
reflected
b)
refracted
c)
absorbed
d)
stopped
18.
The illustration shows a light ray striking an object.
In the illustration, the light ray striking the object is-
In the illustration, the light ray striking the object is-
a)
absorbed
b)
stopped
c)
reflected
d)
refracted
19.
Energy of motion is which type of energy?
a)
Potential
b)
Kinetic
c)
Sound
d)
Gravitational
20.
What type of energy is in this picture?
a)
Kinetic
b)
Potential
c)
Chemical
d)
Sound
21.
When plants convert the sun's energy into food, which type of energy is it?
a)
kinetic
b)
chemical
c)
thermal
d)
radiant
22.
What kind of energy is represented in this picture?
a)
Thermal
b)
Potential
c)
Nuclear
d)
Mechanical
23.
What kind of energy is represented in the picture?
a)
Thermal
b)
Chemical
c)
Sound
d)
Nuclear
24.
A battery converts what type of energy to another?
a)
sound to kinetic
b)
light to heat
c)
mechanical to electrical
d)
chemical to electrical
25.
According to which law of energy, energy can't be created or destroyed?
a)
First law of motion
b)
The law of tacos
c)
Laws of Energy
d)
law of conservation of energy
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