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Energy Review 2025

Total questions: 52

Worksheet time: 39mins

Name
Class
Date
1.
The ability to do work.
a)

energy

b)

work

c)

temperature

d)

science

2.
The idea that energy is neither created nor destroyed but can change forms.
a)
Chemistry Law
b)
Law of Conservation of Energy
c)
Physics Law
d)
Law of all Science
3.
Stored energy or energy of position.
a)
potential energy
b)
kinetic energy
4.
Energy of motion.
a)
potential energy
b)
kinetic energy
5.
What kind of energy is in a rock at the edge of a cliff?
a)
Potential
b)
Kinetic
c)
both
d)
neither
6.
Which is the best example that something has kinetic energy?
a)
a. a car parked on a steep hill 
b)
b. a tennis ball rolling across the court
c)
c. a picture hanging on the wall 
d)
d. a piece of coal before it's burned 
7.
Mass (m) x gravity (g) x height (h). What is this the formula for calculating?
a)
kinetic energy formula
b)
potential energy formula
c)
neither of these
8.

Two objects with the same mass (m) are placed on 2 shelves at different heights. Which object contains more potential energy?

a)

The object on the higher shelf.

b)

The object on the lower shelf.

c)

Both objects have the same amount of potential energy.

d)

Neither object has any energy because they are not moving.

9.
Mass times velocity squared divided by 2. What is this the formula for calculating?
a)
potential energy formula
b)
kinetic energy formula
c)
neither of these
10.
The faster an object moves, the ________ kinetic energy it has. 
a)

more

b)

less

c)

none of the above

d)

all of the above 

11.

Which of the following are examples of potential energy? There is more than one correct answer.

a)

A basketball sitting on the gym floor.

b)

Your dinner tonight.

c)

A leaf falling from a tree branch.

d)

A squirrel running across the road.

e)

A car parked in the driveway.

12.

Which of the following are examples of kinetic energy? There is more than one correct answer.

a)

A basketball sitting on the gym floor.

b)

Your dinner tonight.

c)

A leaf falling from a tree branch.

d)

A squirrel running across the road.

e)

A car parked in the driveway.

13.
What would have the greatest kinetic energy?
a)
A car driving down a hill.
b)
A person running down a hill. 
c)
A ball rolling down a hill. 
14.
Type of energy given off by the sun.
a)
mechanical
b)
sound
c)
electromagnetic-radiant
d)
chemical
15.
The energy of motion/moving things.
a)
electrical
b)
radiant
c)
mechanical
d)
nuclear
16.
The energy of flowing electric charges.
a)
mechanical
b)
chemical
c)
electrical
d)
thermal
17.
Energy found in chemical bonds causing chemical changes.
a)
mechanical
b)
thermal
c)
chemical
d)
sound
18.
The energy of vibrating air particles.
a)
chemical
b)
light
c)
thermal
d)
sound
19.
The energy released from protons and neutrons in the nucleus of an atom.
a)
thermal
b)
chemical
c)
sound
d)
nuclear
20.
The energy of moving molecules (like in a cup of hot chocolate).
a)
sound
b)
electromagnetic
c)
thermal
d)
chemical
21.

Match the following forms of energy.

a)
1.

Sound

b)
2.

Electric

c)
3.

Mechanical

d)
4.

Thermal

22.
Which of the following are examples of electromagnetic energy?
a)
microwaves and light
b)
sound and heat
c)
light and electricity
d)
electricity and nuclear
23.
Changing from one form of energy to another is called a(n) ____.
a)
radiation
b)
energy transformation/conversion
c)
convection
d)
temperature
24.
What is happening to the energy of the girl from point A to point B
a)
kinetic changes to potential
b)
potential changes to kinetic
c)
energy is lost
d)
energy is gained
25.

Which object shows an energy transformation from electrical to mechanical?

a)
b)
c)
d)
26.
Which energy transformation is shown in this picture?
a)
nuclear to mechanical
b)
mechanical to electrical
c)
chemical to mechanical
d)
sound to thermal
27.
Which energy transformation is shown in this picture?
a)
electromagnetic-radiant to mechanical and sound
b)
mechanical to electrical and nuclear
c)
thermal to chemical and mechanical
d)
electrical to electromagnetic-radiant and thermal
28.
Which energy transformation is shown in this picture?
a)
electromagnetic-radiant to mechanical to sound
b)
nuclear to electromagnetic-radiant to chemical
c)
thermal to chemical to electrical
d)
electrical to electromagnetic-radiant to thermal
29.
Where is the potential energy the highest on this roller coaster?
a)
point A
b)
point B
c)
Point C
d)
Point D
30.
Where is the kinetic energy the highest on this roller coaster?
a)
point A
b)
point B
c)
Point C
d)
Point D
31.
At which point on the coaster would you see this combination of total energy (50 PE AND 50 KE)?
a)
point A
b)
point B
c)
Point C
d)
Point D
32.

As a pendulum swings from its highest to lowest position, what happens to its kinetic and potential energy?

a)

Both the potential energy and kinetic energy decrease

b)

The potential energy decreases while the kinetic energy increases

c)

The kinetic energy decreases while the potential energy increases

d)

Both the potential energy and kinetic energy increase

33.

True or False: Heat and thermal energy are always transferred from warmer to cooler areas.

a)

True

b)

False

34.

The transfer of heat and thermal energy through empty space in the form of waves is called ​​ (a)  

Choose from the below words
radiation
convection
conduction
35.

Heat transfer through the cycle of heating, rising, cooling, sinking in the form of convection currents is called ​​ (a)  

Choose from the below words
convection
conduction
radiation
36.

The transfer of thermal energy through the "direct touch" of materials is called ​ (a)  

Choose from the below words
conduction
convection
radiation
37.
The TOTAL kinetic energy in the particles of a sample of matter is called _____>
a)
thermal energy
b)
kinetic energy
c)
heat
d)
temperature
38.
The AVERAGE kinetic energy in the particles of a sample of matter is called _____>
a)
thermal energy
b)
kinetic energy
c)
heat
d)
temperature
39.
What type of heat transfer is shown here?
a)
conduction
b)
convection
c)
radiation
40.
What type of heat transfer is warming up the people shown here?
a)
conduction
b)
convection
c)
radiation
41.
What type of heat transfer is shown here?
a)
conduction
b)
convection
c)
radiation
42.
What type of heat transfer is shown here?
a)
conduction
b)
convection
c)
radiation
43.
What type of heat transfer is shown here?
a)
conduction
b)
convection
c)
radiation
44.
What type of heat transfer is shown here? (hot pavement burning your feet as you walk on it)
a)
conduction
b)
convection
c)
radiation
45.

Jan is holding an ice cube. What causes the ice to melt?

a)

Thermal energy from the ice is transferred to the air.

b)

Thermal energy from Jan’s hand is transferred to the ice.

c)

The air absorbs thermal energy from Jan’s hand.

d)

Jan’s hand absorbs thermal energy from the ice.

46.

Which best explains why Greg’s hands get warm as he holds a bowl of hot soup?

a)

Heat energy is created from the thermal energy in Greg’s hands.

b)

Heat energy is absorbed by the soup from Greg’s hands.

c)

Thermal energy from the surrounding air moves to Greg’s hands.

d)

Thermal energy from the soup moves to Greg’s hands.

47.

A hot air balloon rising is an example of ...

a)

conduction

b)

convection

c)

radiation

48.

Eggs cooking in a frying pan

a)

convection

b)

conduction

c)

radiation

49.

The baby chickens kept warm by the heat lamps. This is an example of ________.

a)

conduction

b)

convection

c)

radiation

50.
Which has more thermal energy, a cup of water or a lake?
a)
the cup
b)
the lake
51.

OPTIONAL Extra credit: Calculate the potential energy of the cup in this picture, if the cup has a mass of 1kg? Remember g = 9.8 m/s.

a)

2 J

b)

19.6 J

c)

9.8 J

d)

1 J

52.

OPTIONAL Extra credit: Calculate the kinetic energy of the soccer ball shown in the picture below?

a)

93.75 J

b)

37.5 J

c)

187.5 J

d)

12.5 J

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