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- 1. Multiple ChoiceIf two objects have different temperatures, heat will flow from the cooler object to the warmer one.truefalse
- 2. Multiple ChoiceWhen heat is transferred by the movement of currents within a fluid it is calledconductionconvectionradiation
- 3. Multiple ChoiceWhen heat is transferred from one particle of matter to another without the transport of matter it is calledconductionconvectionradiation
- 4. Multiple Choice5. Heat is....How hot something is.How cold something is.The measure of how much energy moved from one place to another.
- 5. Multiple ChoiceWhich type of heat transfer can occur in a vacuum?ConductionConvectionRadiationAll of the above
- 6. Multiple ChoiceThe transfer of energy by electromagnetic waves is calledconductionconvectionradiationnull
- 7. Multiple ChoiceThe colour black is:
1) a good emitter of radiation heat
2) a good absorber of radiation heat1 only2 only1 and 2none of the above - 8. Multiple ChoiceThe colour white is:
1) a good emitter of radiation heat
2) a good absorber of radiation heat1 only2 only1 and 2none of the above - 9. Multiple ChoiceConvection does NOT occur in:solidsliquidsgasesall three states of matter
- 10. Multiple ChoiceWhen a fluid is heated up at a location,volume increase, density decrease, floats upvolume increase, density increase, floats upvolume decrease, density decrease, sink downvolume decrease, density increase, sink down
- Answer choicesTagsAnswer choicesTags