WorksheetsHeat Energy
Total questions: 41
Worksheet time: 3hrs 0mins
What is NOT a source of heat?
rubbing something together quickly
the sun
electricity
sweating
How do molecules move in a hot object?
they don't move
slowly
quickly
normal speed
Shay plugs in her computer. When she places it on her lap, she notices it is hot. What is the source of heat?
sun
friction
mixing objects together
electricity
Which is the source of heat that is caused when objects rapidly rub against each other?
electricity
friction
sunlight
mixing things together - chemical change
What tool do we use to measure temperature?
thermometer
scale
calculator
ruler
Two liquids combining to make the temperature rise is which type of heat source?
electricty
friction
sunlight
mixing things together - chemical change
Tires rubbing on the street and making smoke comes from which source of heat?
electricity
friction
sunlight
mixing things together - chemical change
Ice cream melting outside is an example of which type of heat source?
electricity
friction
sunlight
mixing things together - chemical change
A light bulb feeling warm comes from which type of heat source?
electricity
friction
sunlight
mixing things together - chemical change
Two liquids combing to make the temperature rise is an example of which type of heat source?
electricity
friction
sunlight
mixing things together - chemical change
Heat moves from ____________ to _____________.
any way it wants
cold to hot
warm to luke warm
hot to cold
______ tells you how hot or cold something is.
temperature
weight
height
thermometer
_______ is a tool used to measure temperature.
ruler
thermometer
scale
measuring cup
Which of the following is not a source of heat?
coal
microwave
wood
shirt
_____ is a force that slows things down and creates heat.
thermometer
running
friction
magnetism
If you rub your hands together they get warmer because of
gravity
magnetism
friction
the weather
Which statement is correct?
Heat only changes the way food tastes.
Heat only changes the way food looks.
Heat changes the way food looks and tastes.
To make ice you need to _____ .
add heat
take heat away
wait for the winter
Which example shows that heat can change an object?
riding a bike down a hill
watching a video in slow motion
baking an apple
drawing a picture of the sun
Heating a home can take up a lot of energy. What could save energy?
turning up the heater
turning up the air conditioner
turning down the heater when you are not home
turning on the heater when you are not home
Why should Mrs. Gattullo use oven mitts when taking cookies out of a hot oven?
The oven mitts will protect her hands from the heat
The oven mitts will keep his hands warm
The oven mitts look pretty
The oven mitts will keep her hands clean
Friction is caused by?
Two objects rubbing together slowly
Two objects rubbing together quickly
Two objects sitting next to each other
Two objects floating in water
Heat travels from?
Cooler objects to warmer objects
Smooth objects to rough objects
Wet objects to dry objects
Warmer objects to cooler objects
At Mrs. Reid's BBQ, which item would most likely have the highest temperature?
grill
lawn chair
table cloth
potato chips
Mrs. Donnelly pours hot coffee into a mug. In what direction does the heat flow to make the mug feel warm?
From the mug to the coffee
From the air to the coffee
From the coffee the mug
From the air to the coffee
Mike is reading a book in his living room. Which of these items in the room can produce heat?
chair
table
book
lamp
Maya is playing outside in the snow. Her hands get cold so she takes off her mittens and rubs her hands together. What will happen?
Her hands will create electrical energy
Her hands will trap heat from the sun
Her hands will create friction, which will create heat
Her hands will create light energy
Which action creates the MOST friction and heat?
rubbing your soapy hands together under water
smoothing lotion onto your hands
gently brushing face paint onto your cheek
rubbing your bare hands together many times in a row
Which action creates the MOST friction and heat?
rubbing your soapy hands together under water
smoothing lotion onto your hands
gently brushing face paint onto your cheek
rubbing your bare hands together many times in a row
Jimmy has a glass of soda with ice in it. How can he get the ice to melt faster?
add more ice
put the glass under a lamp
put the glass in the refrigerator
put the glass in a closet
