The particles in a solid -
A. Slide past each other.
B. Stick together and vibrate.
What is B. Stick together and vibrate.?
True or False:
Energy and thermal energy are the same thing.
What is False?
The tool we use to measure temperature.
What is a thermometer?
Warm air always sinks/rises.
What is rises?
Energy from the sun is called (solar energy / thermal energy)
What is solar energy?
The particles in a liquid
A. Slide past each other
B. Move fast
What is A. Slide past each other?
Throwing a marker across the room requires
A. Energy B. thermal energy
What is A. energy?
The scales that are used to measure temperature.
What is Fahrenheit and Celsius?
Heat always moves from the hot/cold object to the hot/cold object
What is a hot object to a cold object?
Oil, natural gas, and coal are all examples of ______. They are all materials that burn.
What is fuel?
The particles in a gas
A. Move fast
B. Move slow
What is A. move fast?
The ability to cause change is called
A. Energy B. Thermal energy.
What is A. Energy?
Adding thermal energy to an ice cube caused -
What is the ice cube changed from a solid to a liquid by melting?
The type of heat transfer that takes place when you feel the fire from a campfire
A. Conduction B. Convection C. Radiation
What is C. Radiation?
Write down 3 examples of solar inventions
What are
Solar backpack, Solar lamp, Solar balloon, Solar car, Solar boat, Solar cell phone charger, Solar cooker, Solar flashlight, Solar calculator.
Give an example of a solid, liquid, and gas
What is
Solid- desk, chair, pencil, apple
Liquid- water, soda, juice, milk
Gas- oxygen, air, helium ?
The energy of the motion of particles in matter is called
A. Energy B. Thermal energy
What is B. Thermal energy?
Adding thermal energy to water caused
What is the water to change to water vapor or evaporate?
The type of matter that's always used during conduction.
What is Solids?
The unneeded thermal energy that we don't use is called ____.
What is body heat?
When you add heat to matter the particles ______. (speed up / slow down)
What is speed up?
Thermal energy is the (average / total) energy in an object of matter.
What is Total?
The melting point of ice.
What is 32 degrees Fahrenheit or 0 degrees Celsius?
A fireplace in your home that heats the home is an example of
A. Conduction B. Convection C. Radiation
What is B. Convection?
Write down 4 uses of solar energy,
What is:
Light Heat, Keeps plants alive, Keeps animals alive, Keeps humans alive, Makes oxygen, Cook food, heats water, Heat homes, Creates electricity, ...?