WorksheetsForms of Energy
Total questions: 17
Worksheet time: 17mins
Name
Class
Date
1.
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
2.
A boy went camping and packed his flashlight. When it got dark, he tried to turn on the flashlight; however, it didn't work. There are several reasons why it would not work. All of the following could be reasons the flashlight failed to work EXCEPT —
a)
There were no batteries in the flashlight.
b)
The lens protecting the light bulb was scratched.
c)
The flashlight batteries were old.
d)
He didn't turn the switch from off to on.
3.
Which object is the best conductor of electricity?
a)
A ceramic mug
b)
A plastic fork
c)
A penny
d)
A wooden craft stick
4.
What form of energy is being used when a person pushes heavy boxes across the floor?
a)
Electrical energy
b)
Mechanical energy
c)
Heat energy
d)
Sound energy
5.
You are taking a cold soda on a field trip. You must choose from four containers in which to carry the soda. The four containers are made of different materials. Which container will most likely insulate the soda the best?
a)
Metal
b)
Styrofoam
c)
Glass
d)
Plastic
6.
Which statement is true about the picture?
a)
The metal pan causes the water to boil.
b)
The metal pan is a poor conductor of heat.
c)
The wooden handle is a good heat insulator.
d)
The wooden handle is a good heat conductor.
7.
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
8.
A student wants to see how the size of an iron ball is affected by gravity. Which of the following would have to remain the same for the experiment to be successful?
a)
Mass and volume
b)
Material used and shape of object
c)
Mass and shape of object
d)
Volume and material used
9.
A student created an electrical circuit, shown.
Which of the following statements is true about the circuit?
Which of the following statements is true about the circuit?
a)
The electrical circuit is working.
b)
The electrical circuit is open.
c)
The electrical circuit is complete.
d)
The electrical circuit is closed.
10.
Which form of energy is produced when a guitar string vibrates?
a)
Sound energy
b)
Electrical energy
c)
Chemical energy
d)
Light energy
11.
Students were conducting an investigation to observe how the amount of force used to pull an object affects how fast it can travel 3 meters. Which of the following would NOT be needed for the experiment?
a)
Magnet
b)
Meter stick
c)
Stop Watch
d)
Spring Scale
12.
An electromagnetic field is a field that has magnetic and electrical properties and surrounds objects with an electrical charge. Changes in an electric field can generate magnetic activity, while changes in a magnetic field can generate electrical activity.
The magnetic field in an electromagnet can be increased in all of the following ways EXCEPT —
The magnetic field in an electromagnet can be increased in all of the following ways EXCEPT —
a)
increasing the current in the wire
b)
increasing the space between the loops
c)
putting more loops on the coil
d)
placing an iron core inside the coil
13.
What safety equipment would be essential in an investigation testing the effect of force on an object?
a)
Aprons
b)
Timing devices
c)
Safety goggles
d)
Plastic gloves
14.
Which form of energy is produced when a lamp is switched on?
a)
Sound energy
b)
Electrical energy
c)
Chemical energy
d)
Light energy
15.
A student wanted to see how his toy car would roll on different types of flooring. Jack decided to roll the car on a tile floor, a wood floor, and a carpeted floor. Jack's experiment was designed to test the effects of which of the following forces.
I. Gravity
II. Friction
III. Magnetism
I. Gravity
II. Friction
III. Magnetism
a)
Gravity
b)
Gravity and magnetism
c)
Magnetism and friction
d)
Friction
16.
A teacher drew a Venn diagram on the board, as shown.
Which of the following terIs made from matterms belongs only in the Conductor section of the Venn diagram?
Which of the following terIs made from matterms belongs only in the Conductor section of the Venn diagram?
a)
Can be made from wood
b)
Stops energy from passing through it
c)
Allows energy to pass through it
d)
Is made from matter
17.
Which of the following materials are good conductors of heat, sound, and electricity?
a)
Water
b)
Glass
c)
Copper
d)
Wood
100 %
