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WorksheetsTTO 1 ch 3 Energy
Total questions: 72
Worksheet time: 2hrs 9mins
Name
Class
Date
1.
Fill in the blanks: Energy cannot be created or _______________.
a)
changed
b)
destroyed
c)
seen
2.
what is the unit for heat energy?
a)
joule
b)
kilograms
c)
newton
3.
Energy changes (e.g. chemical energy --> electrical energy) can be beneficial to mankind.
a)
true
b)
false
4.
Chewing and tearing apart food into smaller pieces is...
a)
physical/kinetic
b)
chemical
5.
When you eat pizza, Chemical Energy is transferred to _____ Energy.
a)
Solar and kinetic
b)
Electrical and heat
c)
Kinetic and heat
d)
Chemical and electrical
6.
Energy transformations occur when...
a)
energy is created through conduction
b)
energy changes from one form to another
c)
two forces slide together that are touching
d)
a chemical reaction takes place
7.
Which items would NOT have this energy transformation: chemical energy -> kinetic energy?
a)
person running
b)
candle burning
c)
windmill turning
d)
playing a violin
8.
What type of energy transformation happens when plants absorb sunlight to make food?
a)
Thermal ---> kinetic
b)
Light---> Chemical
c)
Chemical ---> Thermal
d)
Light---> Electrical
9.
What kind of energy is represented in the picture?
a)
Thermal
b)
Chemical
c)
Sound
d)
Nuclear
10.
What is meant by the law of Conservation of Energy?
a)
The total amount of product used before and after the reactant
b)
The total amount of energy before and after the product
c)
The total amount of energy before and after the reaction
d)
The total amount of reactant used before and after the product
11.
Identify the energy transformations that occurs when plants produce their food from the Sun
a)
chemical to thermal
b)
light to chemical
c)
thermal to light
d)
chemical to electrical
12.
A roller coaster speeding down a hill has _________ energy.
a)
chemical and kinetic
b)
sound and chemical
c)
kinetic and potential
d)
potential and sound
13.
Turning the key on a windup toy gives the toy ________ energy.
a)
chemical
b)
kinetic
c)
sound
d)
potential
14.
When an object vibrates, you can hear it because of _________ energy.
a)
chemical
b)
kinetic
c)
sound
d)
potential
15.
When wood is burned _________ energy changes into heat and light.
a)
chemical
b)
kinetic
c)
potential
d)
sound
16.
what type of energy is stored in a battery?
a)
electrical
b)
chemical
c)
thermal
d)
mechanical
17.
Electrical Energy is transferred to _____ Energy.
a)
Thermal
b)
Solar
c)
Electrical
d)
None
18.
Which energy transformation occurs in a toaster?
a)
chemical to electric
b)
electric to thermal
c)
kinetic to chemical
d)
thermal to potential
19.
The purpose of the panels is to change solar energy into ____________.
a)
light energy
b)
electrical energy
c)
chemical energy
d)
mechanical energy
20.
Which items would have this energy transformation: chemical energy -> electrical, light and thermal energy?
a)
turning on a flashlight
b)
nuclear power plant
c)
digesting an apple
d)
tanning bed
21.
Which items would have this energy transformation: chemical energy -> mechanical energy?
a)
person running
b)
candle burning
c)
windmill turning
d)
playing a violin
22.
The diagram below shows a hot air balloon rising. Propane gas tanks are seen at the bottom of the balloon. What energy transformations occur when propane gas is used to lift the balloon?
a)
From kinetic to light and chemical
b)
From chemical to kinetic to thermal
c)
From thermal to chemical to light
d)
From chemical to thermal to kinetic
23.
A hairdryer converts --
a)
electrical energy into chemical
b)
electrical energy into thermal
c)
chemical energy into kinetic
d)
thermal energy into kinetic
24.
What machine changes electrical energy into light and sound energy
a)
battery
b)
lightbulb
c)
alarm clock
d)
apple
25.
Which type of energy does the battery produce?
a)
sound
b)
light
c)
kinetic
d)
electrical
26.
Electrical Energy is:
a)
energy caused by the vibrations of an object
b)
energy caused by changes in the nucleus of an atom
c)
energy of moving electrons
d)
energy caused by heat
27.
You play your electric piano, what kind of energy transfer is taking place when you play?
a)
Electrical energy is changed into sound energy
b)
Electrical energy is changed into Thermal energy
c)
Sound energy is changed into electrical energy
d)
You hand energy is changed into sound energy
28.
You are playing a video game that is plugged into the wall, how is the energy going from where it is plugged in to the game?
a)
Electrical energy into thermal and potential energy
b)
Potential energy into electrical and thermal energy
c)
Electrical energy changed into sound energy and light energy
d)
Electrical energy into static electricity
29.
What form of energy comes from food?
a)
Nuclear
b)
Kinetic
c)
Chemical
d)
Light
30.
What form of energy is created from this engine?
a)
Potential
b)
Radiant
c)
Chemical
d)
Kinetic
31.
Which of the following is NOT an example of kinetic energy
a)
a bowling ball rolling down the lane
b)
Mr. D wrecking someone in rugby
c)
a downhill skier waiting at the starting gate
d)
a ping pong ball being hit by a paddle
32.
Which of the following is NOT an example of potential energy
a)
solar energy stored in the bonds of glucose
b)
a compressed spring
c)
a battery
d)
water flowing in a stream
33.
Which of the following is a chemical change
a)
dissolving salt in water
b)
burning gasoline
c)
grinding rocks into sand
d)
chipping wood into wood chips
34.
Energy of motion is which type of energy?
a)
Potential
b)
Kinetic
c)
Sound
d)
Gravitational
35.
What type of energy is in this picture?
a)
Kinetic
b)
Potential
c)
Chemical
d)
Sound
36.
What kind of energy is represented in this picture?
a)
Thermal
b)
Potential
c)
Nuclear
d)
Kinetic
37.
What kind of energy does this device use?
a)
Chemical
b)
Electrical
c)
Thermal
d)
Chemical
38.
What energy change takes place in this device?
a)
Chemical to electrical and light energy
b)
Electrical to sound and light energy
c)
Electrical to chemical and heat energy
d)
Chemical to sound and light energy
39.
A battery converts what type of energy to another?
a)
sound to kinetic
b)
light to heat
c)
kinetic to electrical
d)
chemical to electrical
40.
The glow sticks produce light for a short amount of time. The light from the glow stick is a conversion from what to what?
a)
thermal to light
b)
gravitational to potential
c)
radiant to electrical
d)
chemical to light
41.
Wind turbines and windmills convert what energy to another?
a)
Kinetic to electric
b)
Gravitational potential to electric
c)
Mechanical to potential
d)
Thermal to sound
42.
On a roller coaster, where is maximum kinetic energy?
a)
At the bottom of a big hill
b)
When going around a corner
c)
When going upside down
d)
At the top of a big hill
43.
According to which law of energy, energy can't be created or destroyed?
a)
First law of motion
b)
The law of tacos
c)
Laws of Energy
d)
law of conservation of energy
44.
Changes in temperature are expected to be greatest
a)
near the equator
b)
near the poles
45.
The main human activity that releases greenhouse gases is
a)
using bottled water
b)
burning fossil fuels
c)
texting on cellphones
d)
eating meat
46.
Water vapor is a greenhouse gas
a)
True
b)
False
47.
Some greenhouse gases are naturally present in the Earth's atmosphere
a)
True
b)
False
48.
It was hot all week last week. Is this a sign of climate change?
a)
Yes
b)
No
49.
Worldwide, temperatures have been increasing for more than 100 years. Is this evidence of global warming?
a)
yes
b)
no
50.
Which of the following is contributing to an increase in carbon dioxide in the atmosphere?
a)
deforestation
b)
photosynthesis
c)
oceans
d)
all of the above
51.
Things you can do to help decrease global warming include:
a)
Eat more ice cream.
b)
Keep your freezer door open.
c)
Keep your air conditioner on high.
d)
Turn off your lights when you’re not using them.
52.
Which of the following activities contributes the most to carbon emissions globally?
a)
Deforestation
b)
Agriculture
c)
Burning fossil fuels
d)
Respiration
53.
Melting of glaciers and polar ice caps....
a)
will result in cooler temperatures in the Arctic
b)
will result in sea-levels rising
c)
Will have no effect on ecosystems
d)
None of the above
54.
What is the mixture of gases surrounding the Earth called?
a)
carbon
b)
concentration
c)
atmosphere
d)
emissions
55.
What is the average weather for a particular time and region called?
a)
drought
b)
weather
c)
emissions
d)
climate
56.
Carbon is stored in
a)
Trees and other living things
b)
Oceans
c)
underground in soil and fossil fuels
d)
All are correct
57.
Human activity is adding additional greenhouse gases to the amount that are in the atmosphere naturally
a)
True
b)
False
58.
The warming of the atmosphere by the trapping of heat being radiated to space is called
a)
evaporation
b)
condensation
c)
the greenhouse effect
d)
radiation
59.
Deforestation contributes to greenhouse gases by
a)
loss of trees that would otherwise remove carbon dioxide from the air
b)
burning wood releases carbon dioxide
c)
Both are correct
60.
The Earth provides humans with an unlimited amount of fossil fuels. They are considered renewable.
a)
True
b)
False
61.
Which of the following is not a greenhouse gas?
a)
Carbon dioxide
b)
Methane
c)
Water vapour
d)
Nitrogen
62.
What is causing climate change
a)
wind
b)
the sun
c)
green house gasses
d)
water
63.
What is the "greenhouse effect?"
a)
Greenhouse gases trap in UV radiation and warm the earth.
b)
Greenhouse gases trap infrared radiation and warm the earth.
c)
Greenhouse gases trap Carbon Dioxide and warm the earth.
d)
Greenhouse gases trap carbon dioxide so plants can grow.
64.
Carmen is going to the market to purchase food for her family. She is very conscious of her choices and is working to reduce her carbon footprint. Which of the following would help her to be successful in her endeavor?
a)
Purchasing meats packaged at the local supermarket, but trucked in from out of state
b)
Purchasing fresh fruits and vegetables at the local supermarket that were shipped from out of state
c)
Purchasing fresh fruits and vegetables from the local farmer’s market
d)
None of these choices will reduce her carbon footprint
65.
If the climate becomes warmer, sea levels will _____________.
a)
rise,but this will have no impact on humans
b)
fall, which will increase the amount of available land
c)
rise, causing some pacific islands to disappear
d)
fall, which will have no impact on humans
66.
Climate change may have an impact on the following:
a)
Energy and human health
b)
Air quality, oceans, and coastal zones
c)
Agriculture
d)
All of the above
67.
Which picture best represents how the amount of carbon dioxide in the atmosphere has changed over the past 500 years?
a)
top left
b)
bottom left
c)
top right
d)
bottom right
68.
What is carbon footprint?
a)
the total amount of greenhouse gases that are emitted into the atmosphere
b)
the release of a gas
c)
a place or environment where a plant or animal naturally or normally lives of grows
d)
a certain type of greenhouse gas
69.
If people stop emitting greenhouse gases today, Earth's average temperature will start to go down RIGHT AWAY.
a)
True
b)
False
70.
To be GREEN you should buy your fruits and vegetables ______________.
a)
from Vietnam
b)
online from Amazon
c)
a local farmer
d)
from Brazil
71.
Which group of options would be best for the environment and result in lower greenhouse gas emissions?
a)
Ride in a sweet Cadillac all by yourself. Big Pimpin"!
b)
Take a jet plane from Jackson, Mi to Lansing, MI
c)
Walk to the corner store
d)
Race your mom's minivan down on the ave!
72.
Name 2 things you may find in a GREEN home.
a)
green siding and lettuce
b)
boogers bad breath and dragons
c)
large capacity toilet and lots of corn
d)
solar panels and recycled building materials
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