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- 1. Multiple Choice
What is energy?
moving energy
stored energy
renewable energy
The ability to do work.
- 2. Multiple Choice
What is potential energy?
moving energy
stored energy
renewable energy
non renewable energy
- 3. Multiple Choice
Which of these is an example of kinetic energy?
a bicycle
a battery
a solar panel
firewood
- 4. Multiple ChoiceWHICH OF THESE DESCRIBES THE LAW OF CONSERVATION OF ENERGY?NO MACHINE IS 100% EFFICIENTENERGY IS NEITHER CREATED OR DESTROYEDTHE ENERGY RESOURCES OF EARTH ARE LIMITEDTHE ENERGY OF A SYSTEM IS ALWAYS DECREASING
- 5. Multiple Choice
Click all of the things that are non-renewable energy sources.
oil
gas
coal
water
- 6. Multiple Choice
What is this?
Light bulb
Battery
Switch
Wire
- 7. Multiple Choice
Identify the type of energy
Thermal energy
Sound energy
Mechanical energy
Electrical energy
- 8. Multiple Choice
Identify the type of energy
Electrical Energy
Mechanical energy
Sound energy
Thermal energy
- 9. Multiple Choice
Identify the type of energy
Thermal energy
Mechanical energy
Sound energy
Electrical energy
- 10. Multiple Choice
Choose the source of energy
Nuclear
Petrol
Coal
Sun
- 11. Multiple Choice
Choose the source of energy
Wind
Water
Sun
Biomass
- 12. Multiple Choice
Petrol is a renewable or non-renewable source?
Renewable
Non-renewable
- 13. Multiple ChoiceWhat is energy transformation?a change of energy from one form to anotherwhen energy gets more energy added to itwhen energy gets destroyeda change in intensity
- 14. Multiple ChoiceEnergy that comes from natural resources that can be replenished are called ?nonrenewableenergy in motionuntapped energyrenewable
- 15. Multiple ChoiceCoal, oil, and natural gas are all are renewable energy sources.TrueFalse
- 16. Multiple ChoiceThe fossil fuels formed hundreds of millions of years ago from the remains of dead ?Animal and plantsPlants and bonesFungus and animalRock and Plants
- 17. Multiple Choice
Wind, water, geothermal solar and biomass are what types of energy sources?
Renewable
Nonrenewable
- 18. Multiple ChoiceThe faster an object moves, the ________ kinetic energy it has.morelessnone of the aboveall of the above
- 19. Multiple ChoiceGravitational potential energy depends on the ________ and ________ of the object.Height and massFriction and movementMass and MovementHeight and Friction
- 20. Multiple ChoiceElastic potential energy is the ability to stretch or _________pullstraightencompressstretch
- 21. Multiple ChoiceEnergy can be _____________ or changed from one type to another.destroyedtransferredcreatedignored
- 22. Multiple ChoiceSI Unit label for temperatureThermometerCelsiusMeter stickVolume
- 23. Multiple ChoiceMetric tool used to measure temperatureBalance ScaleMeter StickSI UnitThermometer
- 24. Multiple Choice
A blow dryer uses __________ to dry your hair.
convection
conduction
radiation
connection
- 25. Multiple Choice
Eggs cooking in a frying pan
convection
conduction
radiation
connection
- 26. Multiple ChoiceWhat is the definition of CONDUCTION?When heat is transferred from objects like rays of light or electromagnetically.a hot liquid or air that expands, becomes less dense, and rises or becomes more dense, and sinks.When heat transfers from objects that are touching.When heat transfers through the heater or AC in your house.
- 27. Multiple Choice
What is the definition of CONVECTION
When heat transfers through waves.
When heat transfers from objects that are touching.
warm fluid rises; cool fluid sinks
Heat traveling from the sun
- 28. Multiple ChoiceAn insulator . . .Allows a lot of heat to escapeMakes the temperature of an object riseMoves heat from one place to anotherTraps heat inside an object
- 29. Multiple Choice
Burning your hand on a hot stove is an example of
convection
radiation
conduction
electrocution
- 30. Multiple Choice
A sunburn is caused by
convection
conduction
radiation
ice cream
- 31. Multiple Choice
What unit do you use to measure Energy?
J/Kg ºC
Kg
ºC
J
- 32. Multiple ChoiceWhat is the difference between heat and temperature? (Think scientific terms!)Heat is thermal energy, temperature measures the average speed of particlesHeat it something hot, temperature is how hot or cold something isHeat has to do with particles, temperature does not
- Answer choicesTagsAnswer choicesTags