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- 1. Multiple ChoiceWhen is the potential energy the greatest in a roller coaster?a. at the bottom of the first hillb. at the top of the first hillc. at the top of the second hilld. at the bottom of the second hill
- 2. Multiple Choice
When you eat fruits and vegetables, chemical bonds are releasing stored energy, this is...
a. thermal energy
b. sound energy
c. electrical energy
d. chemical energy
- 3. Multiple ChoiceAny time an energy conversion takes place, some of the original energy is converted to which one of the following?a. sound energyb. potential energyc. light energyd. thermal energy
- 4. Multiple ChoiceWhich of the following is a conversion from light energy to chemical energy?a. turning on a stove to heat dinnerb. turning on a lampc. growing an apple treed. making toast in a toaster
- 5. Multiple ChoiceAfter an energy conversion, you end up with the same total amount of energy as the original amount of potential energy. Which of the following laws explains this rule?a. law of energy changesb. law of conservation of energyc. law of power and energyd. law of potential energy
- 6. Multiple Choice
The ability to do work
A. chemical energy
B. Friction
C. electrical energy
D. Energy
- 7. Multiple Choicea. Energy stored in the nucleus of an atom.A. Sound EnergyB. Potential EnergyC. Nuclear EnergyD. Thermal energy
- 8. Multiple ChoiceThe energy of moving electronsA. EnergyB. Energy ConversionC. Chemical EnergyD. Electrical Energy
- 9. Multiple Choice
Where is the potential energy the greatest?ABCD - 10. Multiple ChoiceEnergy from light waves.Radiant EnergyChemical EnergyNuclear EnergyRadiation
- 11. Multiple Choice
A student is holding the end of a pendulum. The student releases the pendulum. What energy transfers are taking place?
potential energy is transferred to kinetic energy
chemical energy to thermal energy
mechanical energy to chemical energy
kinetic energy is tranferred to potential energy
- 12. Multiple ChoiceThe Gulf Stream is a current that brings warm ocean water from the south to the north.conductionconvectionradiation
- 13. Multiple ChoiceWalking on the warm sand sand with your bare feet.conductionconvectionradiation
- 14. Multiple ChoiceWhich direction will the heat flow while this person holds a hot cup of tea?from the cup to her handfrom her hand to the cupno heat is transferred
- 15. Multiple ChoiceWhich direction will the heat flow while this ice cap melts?there is no heat transferfrom the icecap to the waterfrom the water to the icecap
- 16. Multiple ChoiceIn this experiment, the WARM red dye and the COLD blue dye was placed in the water at the same time. The warm red dye rose to the top while the cold blue dye sank to the bottom.conductionconvectionradiation
- 17. Multiple ChoiceHeat transfers from an area of ____temperature to an area of ___ temperature.high to lowlow to highhigh to high
- 18. Multiple ChoiceHigh temperature is connected to:Low kinetic energy.High kinetic energy.Zero net energy.Equal kinetic energies.
- 19. Multiple ChoiceWhat is thermodynamics?movement of heatit's magicmeasurement of heatnone of them
- 20. Multiple ChoiceEnergy due to motion is ____________ energy.PotentialEnergyKineticFriction
- Answer choicesTagsAnswer choicesTags