Share Energy and it’s effects
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What do we measure as temperature?
The amount of thermal energy something has
What is heat?
The transfer of thermal energy from a type of matter with a higher temperature to one with a lower temperature.
True or False: heat cannot be transferred
False
What happens when heat is transferred to an object?
It gets hotter
What happens when an object releases thermal energy?
It cools
Objects increase in what when heated?
In volume
Objects decrease in volume when?
Cooled
When heated what can change state?
Matter
What is it called when objects change shape, break, become squashed, bounce or vibrate?
Deformation
What is changes in movement?
Still objects can begin to move and moving objects can stop or change direction
What happens when objects knock or rub against each other?
Can cause an increase in temperature
What is mechanical energy transmitted from a vibrating object to another object through air,water,or another object or substance?
Sound!
What is it called when still objects can begin to move and moving objects can stop or change direction?
Changes in movement
What are 3 effects of heat?
Variations in temperature, expansion, state changes
What are the effects of mechanical energy?
Deformation, changes in movement, increase in temperature, sound
How is light perceived?
With our eyes!
