Share 6a Energy Bamboozle
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What is the biggest natural heat source ?
Sun
What is the unit of energy?
Joules
What is the unit of power?
Watt
What happens with water at 100 degrees?
Boils
What happens with water at 0 degree?
Freezes
What can be used to measure temperature?
Thermometer
What type of energy is found in food?
Chemical
What is the formula of power?
P=E:t
What is efficiency of a motor with input of 200 Joules and it spends 5 Joules to usefull energy?
2.5%
Is heat technically kinetic energy? If yes,why?
Yes,because it is just the movement of particles.
What is the formula of power
P=E/T
What can be 3 forms of heat transfer
Conduction,convection,radiation
We could measure temperature by celsius, fahrenheit and ...
Kelvin
Energy is like ...
Money
Name one tyme of energy
Chemical (or any other example)
What type of energy is stored in elastic objects?
Elastic Energy
