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20 questions
What is not a source of heat
sun
wood
oven
stove
burning charcoal
Which of below is the measurement of temperature that is used by the scientist?
Kelvin
Fahrenheit
Celsius
Centigrade
What instrument is used to measure temperature?
thermometer
thermalmeter
anemometer
speedometer
Where does heat travel?
from colder to hotter place
it does not travel
from hotter to colder place
anywhere it wants
The temperature of frozen water is ...
100 degree celsius
37 degree celsius
20 degree celsius
0 degree celsius
The picture shows a pot of water heating on a stove top. Which statement explains what happens to the water in the pot?
Heat energy travels from the water in the pot to the burner.
Heat energy travels from the burner to the pot and the water.
Ray holds an ice cube in his hand. After some time passes, the ice cube begins to melt. Which word describes the process of heat transfer?
ice cube has heat gain
ice cube has heat loss
ice cube has both heat gain and heat loss
Energy can flow between objects as heat. Look closely at the picture.
What is one way heat is flowing in the picture?
from the fire to the pot
from the person's hand to the pot
from the person's hand to the fire
The temperature of human body is ...
100 degree celsius
37 degree celsius
20 degree celsius
0 degree celsius
Without the sun's heat, what would happen to earth?
aliens would invade
the earth would explode
it would be too cold to survive
Which is NOT a way that heat can be produced?
electricity
rubbing your hands together
fire
rain
What is the earth's main source of heat?
the moon
the sun
the ocean
forests
Which of these is a measure of how hot or cold something is?
temperature
radiation
insulation
friction
What temperature is shown on the thermometer?
24°F
24°C
20°F
30°C
The place where something comes from
source
claim
energy
transfer
What kind of energy does a firework produce?
heat
light
sound
none of the above
A spoon is placed into a mug of hot coffee. As the spoon sits in the coffee it begins to get warm. The heat from the coffee moves to the cool spoon. The spoon is an example of:
Heat gain
Heat loss
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