Drag each illustration to the matching energy being used.
Question 2
2.
Drag each illustration to the matching definition of light energy.
Question 3
3.
Mary began to brew coffee in her coffee maker that was plugged into the wall. The water heats up causing molecules to move rapidly. Drag each energy type in the order in which it get converted; first on top, last on bottom.
mechanical
electrical
thermal
Question 4
4.
Question 5
5.
Question 6
6.
Why can't person B see the candle?
Question 7
7.
A student builds the circuit shown in the figure.
What can the student do to allow the light to turn on?
Question 8
8.
What is wrong with the circuit below?
Question 9
9.
If all the switches are closed and then switch 1 was opened, how many light bulbs would be affected?
Question 10
10.
Drag each type of circuit to the matching definition.
Parallel circuit
Series circuit
Electricity flows along more than one pathway.
Electricity flows along one pathway.
Question 11
11.
Describe a use of mechanical energy: _______
Describe the use of electrical energy: _______
Describe a use of thermal energy: _______
Describe a use of sound energy: _______
Mechanical
Electrical
Thermal
Sound
Reflection
Refraction
Absorption
Which types of activities/ observation listed below involve the use of electrical energy?
Riding a bike
The lights turning on
Placing books in a locker
Writing with a pen
The morning announcements through a speaker
Washing your hands
Turning on a chromebook
Which types of activities/ observation listed below involve the use of mechanical energy?