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WorksheetsMELTS
Total questions: 69
Worksheet time: 2hrs 55mins
Name
Class
Date
1.
The type of energy that allows us to hear is
a)
Mechanical
b)
Sound
c)
Light
d)
Electric
2.
What kind of energy is represented in this picture?
a)
Thermal
b)
Chemical
c)
Electrical
d)
Sound
3.
What kind of energy is represented in this picture?
a)
Thermal
b)
Potential
c)
Nuclear
d)
Mechanical
4.
What kind of energy does this device use?
a)
Chemical
b)
Electrical
c)
Thermal
d)
Chemical
5.
Heat transfer always goes from-
a)
Cold to Hot
b)
Hot to Cold
c)
Heat doesn't transfer
d)
Freezing to Cold
6.
What is energy?
a)
the ability to cause motion or create change
b)
fire
c)
light and sound
d)
chemicals
7.
The ultimate source of energy is:
a)
The sky
b)
The sun
c)
Plants
d)
Movement
8.
Which type of energy is formed by vibrating objects?
a)
thermal energy
b)
electrical energy
c)
sound energy
d)
light energy
9.
What energy is caused by the movement of electrically charged particles?
a)
electrical energy
b)
kinetic energy
c)
thermal energy
d)
potential energy
10.
What is an example of light energy?
a)
A bird chirping
b)
The sun
c)
A girl running
d)
An oven
11.
What is an example of thermal energy?
a)
A can
b)
A heater
c)
A bed
d)
A girl
12.
Which type of energy is produced when the handle of a pencil sharpener turns?
a)
Light Energy
b)
Magnetic Energy
c)
Electrical Energy
d)
Mechanical Energy
13.
What is mechanical energy?
a)
The energy of movement
b)
The energy of making things warmer
c)
The energy that is stored in an object
d)
The energy that comes from electricity
14.
Which of the following is a way thermal energy is used at school every day?
a)
Cooking food for lunch
b)
Writing with a pencil
c)
Looking in a mirror
d)
Turning on the lights
15.
The Sun produces
a)
light and heat energy
b)
sound and light energy
c)
heat and sound energy
d)
electrical and light energy
16.
Which of the following does NOT produce light energy?
a)
car
b)
phone
c)
picture frame
d)
computer
17.
How is light energy different than sound energy?
a)
Light energy moves slower.
b)
Light energy is what you see and sound energy is what you hear.
c)
Light energy uses vibrations and sound energy does not.
d)
Light energy is in a cell phone and sound energy is not.
18.
What object can change electrical energy into light energy?
a)
A candle
b)
A fire
c)
A lamp
d)
A radio
19.
The type of energy that allows us to hear is
a)
Mechanical
b)
Sound
c)
Light
d)
Electric
20.
What kind of energy?
a)
Thermal
b)
Electrical
c)
Mechanical
d)
Radiant
21.
Look at the picture below. Which part of the lamp system could be removed and the lamp still work?
a)
The lamp shade
b)
The electrical cord
c)
The light bulb
d)
The wall outlet
22.
What energy form is this?
a)
Light
b)
Thermal
c)
Sound
d)
Electrical
23.
What energy form is this?
a)
Mechanical
b)
Thermal
c)
Light
d)
Sound
24.
What energy form is this?
a)
Mechanical
b)
Light
c)
Sound
d)
Electrical
25.
What energy form is this?
a)
Sound
b)
Electrical
c)
Light
d)
Mechanical, Thermal
26.
What energy form is this?
a)
Sound
b)
Light
c)
Electrical
27.
What energy form is this?
a)
Sound
b)
Thermal
c)
Light and Electrical
d)
Mechanical
28.
What energy form is this?
a)
Sound
b)
Electrical
c)
Light and Thermal
d)
Mechanical
29.
What energy form is this?
a)
Mechanical
b)
Sound
c)
Thermal
30.
What energy form is this?
a)
Electrical
b)
Thermal
c)
Light
d)
Sound
31.
Which of the following uses electricity for energy?
a)
a windmill
b)
a street light
c)
a solar cooker
d)
a wind-up toy
32.
Which of the following best uses mechanical energy to perform a useful task?
a)
flashlight
b)
pencil sharpener
c)
candle
d)
solar calculator
33.
Daniel has chores to do around the house. I which of his chores does he use thermal energy?
a)
Cook eggs for breakfast
b)
oil a squeaky door hinge
c)
sweep the back porch
d)
dig weeds in the garden
34.
Students decided to explore thermal energy used in the classroom. Which instrument should the students use?
a)
microscope
b)
thermometer
c)
timer
d)
graduated cylinder
35.
Energy of motion.
a)
sound
b)
light
c)
mechanical
d)
electrical
36.
Energy of heat
a)
light
b)
thermal
c)
mechanical
d)
sound
37.
Which of the following produces mechanical energy?
a)
outlet plug
b)
flashlight
c)
burning campfire
d)
riding a skateboard
38.
Which is NOT an example of the use of sound energy?
a)
beating a drum
b)
talking
c)
playing music on the radio
d)
cooking hot dogs
39.
What type of energy is generated when a doorbell rings?
a)
Light
b)
Thermal
c)
Sound
d)
Solar
40.
Energy produced by vibrations.
a)
mechanical
b)
sound
c)
light
d)
thermal
41.
a form of energy which our eyes can detect
a)
Light energy
b)
Sound energy
c)
Heat Energy
d)
Electrical energy
42.
Which form of energy is produced when a guitar string vibrates?
a)
Sound energy
b)
Electrical energy
c)
Chemical energy
d)
Light energy
43.
Which form of energy is produced when a lamp is switched on?
a)
Sound energy
b)
Electrical energy
c)
Chemical energy
d)
Light energy
44.
You can have sound without vibrations.
a)
TRUE
b)
FALSE
45.
Which of the following is NOT a form of thermal energy?
a)
Sun
b)
Bicycle moving
c)
Fire
d)
Oven
46.
The sun is a source of what type of energy?
a)
sound energy
b)
light energy
c)
chemical energy
d)
mechanical energy
47.
What form of energy is being used when a person pushes heavy boxes across the floor?
a)
Electrical energy
b)
Mechanical energy
c)
Thermal energy
d)
Sound energy
48.
A girl turned the light off and went to bed. She remembered she had accidentally left her glass of ice water on the counter. When she got up the next morning, the ice had melted. What form of energy caused the ice to melt?
a)
Sound energy
b)
Light energy
c)
Thermal energy
d)
Mechanical energy
49.
Which form of energy is produced when a guitar string vibrates?
a)
Sound energy
b)
Electrical energy
c)
Thermal energy
d)
Light energy
50.
Which form of energy is produced when a lamp is turned on?
a)
Sound energy
b)
Electrical energy
c)
Mechanical energy
d)
Light energy
51.
What kind of energy is needed to make the scissors work?
a)
Thermal
b)
Electrical
c)
Mechanical
d)
Light
52.
The Sun produces
a)
light and thermal energy
b)
sound and light energy
c)
thermal and sound energy
d)
electrical and light energy
53.
When a grasshopper rubs its lets together, a sound is made because
a)
its legs are hurt
b)
the movement causes vibrations
c)
the grasshopper is hungry and tired
d)
The grasshopper is warning other animals of danger
54.
Humans often use fans to stay cool.The rotation of the fan blades is an example of what type of energy?
a)
electrical
b)
sound
c)
thermal
d)
mechanical
55.
What type of energy source does a solar panel use?
a)
sound
b)
mechanical
c)
thermal
d)
light
56.
Which of the following is an example of the use of sound energy?
a)
a bat using echolocation to find its prey
b)
blades on a wind turbine spinning
c)
a campfire heating hot dogs
d)
a power plant using coal for power
57.
Which kind of energy is the computer you're using right now both USING and PRODUCING?
a)
mechanical, light, and thermal
b)
electrical, light, sound, and thermal
c)
electrical, sound, and mechanical
d)
thermal, sound, and light
58.
What form of energy does this use?
a)
Mechanical
b)
Electrical
c)
Light
d)
Sound
59.
This form of energy travels in waves and a straight line.
a)
Mechanic
b)
Light
c)
Thermal
d)
Sound
60.
This form of energy travels in travels in waves and vibrations.
a)
Mechanic
b)
Light
c)
Thermal
d)
Sound
61.
This form of energy has moving parts.
a)
Mechanic
b)
Light
c)
Thermal
d)
Sound
62.
This form of energy means heat.
a)
Mechanic
b)
Light
c)
Thermal
d)
Sound
63.
Photosynthesis and solar panels use this form of energy.
a)
Mechanic
b)
Light
c)
Thermal
d)
Sound
64.
Wind turbines and fan blades use this form of energy.
a)
Mechanic
b)
Light
c)
Thermal
d)
Sound
65.
Cooking food and providing warmth use this form of energy.
a)
Mechanic
b)
Light
c)
Thermal
d)
Sound
66.
This is how high or low a sound is.
a)
Compressions
b)
Rarefractions
c)
Frequency
d)
Pitch
67.
This is when light bounces back off a surface.
a)
Refraction
b)
Transmission
c)
Reflection
d)
Absorption
68.
Electricity is produced by moving ______________.
a)
Protons
b)
Electrons
c)
Neutrons
69.
Lightning is a form of electrical energy
a)
True
b)
False
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