Worksheetschemical store energy
Total questions: 21
Worksheet time: 21mins
What energy is stored in fruit, vegetables, meat, and other foods?
a. thermal energy
b. sound energy
c. electrical energy
d. chemical energy
Where does your body get its energy?
From sleep
From food
From the Sun
From warm clothes
What is the unit of energy
Newton (N)
kilogram (kg)
Joule (J)
Watt (W)
How is energy released from fuel and food?
burning
chewing
digesting
evaporating
Which of the following has chemical energy?
coal
petrol
battery
All of the above
What energy is stored in logs
Chemical
Thermal
Gravitational Potential
Elastic
Batteries are an example of which type of energy store?
Thermal
Magnetic
Chemical
Gravitational potential
The ability to do work
A. chemical energy
B. Friction
C. electrical energy
D. Energy
Which of the following is NOT an example of chemical energy?
A glow stick
A battery
A rock about to fall off a cliff
A burning match
A battery transforms:
Chemical energy into electrical energy
Chemical energy into kinetic energy
Electrical energy into chemical energy
Electrical energy into kinetic energy
Why does a battery stop working?
All of its energy is destroyed.
It has transformed its energy into other types of energy.
It is too old.
Which of these is not a source of chemical energy?
Spaghetti
The Sun
Battery
Petrol
Select all of the objects that have potential energy. (You may click more than one answer!)
In a wind turbine, mechanical Energy is transferred to _____ Energy.
Solar
Mechanical
Electrical
Potential
