Sources of Heat
What is the main source of heat on Earth?
The sun!
What tool is used to measure temperature?
Thermometer
What is heat transfer?
Heat transferring from one object to another.
What happens to objects when they are left out in the sun?
They get warmer?
What is not a source of heat energy?
Fire, Electricity, Ice, or Friction?
Ice
What are two ways to measure temperature in degrees?
Fahrenheit or Celsius
Which activity shows heat being transferred?
Blowing up a balloon
Cutting paper with scissors
Warming your hands by rubbing them together
Bouncing a ball
Warming your hands by rubbing them together
If you wanted to keep an ice cube from melting in the sun, which would work best?
Covering it with aluminum foil
Placing it on a black surface
Putting it in a clear glass container
Wrapping it in a white towel
Wrapping it in a white towel
Which question would help identify sources of heat energy?
What makes plants grow?
Why does the moon shine?
What makes my hands feel warm when I'm near a campfire?
How fast does water flow in a river?
What makes my hands feel warm when I'm near a campfire?
Why do need to record starting and ending temperature of objects?
To see how much the temperature changes.
What would be a good material to use when building a structure to DECREASE the warming effects of sunlight?
Shiny aluminum foil
Black construction paper
Dark-colored rocks
Brown cardboard
Brown Cardboard
When making a chart about how sunlight affects different objects, what information should you record?
The color of the objects
The starting and ending temperatures
The time of day
All of the above
All of the Above
What's one source of heat energy you use at home?
Stove, Oven, Microwave, Heater, or Fire
Why do scientists use charts and table after collecting data about temperatures?
To see the temperature changes and find any patterns.
Why does a metal spoon feel hot in soup?
Heat transfers from the soup to the spoon.
What material would heat up the fastest when left out in the sun?
Cloth, Metal, Wood, or Paper?
Metal