Unit 5 Test Review Question Preview (ID: 45468)
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Two objects at different temperatures are in contact. Which of the following happens to their thermal energy?
a) Their thermal energies remain the same.
b) Thermal energy passes from the cooler object to the warmer object.
c) Thermal energy passes from the warmer object to the cooler object.
d) Thermal energy passes back and forth equally between the two objects.
Which statement is true?
a) the quicker the molecule moves, the colder it is.
b) The slower a molecule moves, the warmer it is.
c) The quicker the molecule moves, the warmer it is.
d) The movement on molecule does not affect it's temperature.
___________is the type pf heat transfer that occurs in fluids, such as warm air rising and cold sinking; creating wind
a) Convection
b) Conduction
c) Radiation
d) Insulationi
The type of heat transfer that happens through direct contact of molecules or particles with each other is what?
a) Convection
b) Conduction
c) Radiation
d) Insulation
In heat transfer, heat always flows from the _________ substance to the ____________ substance.
a) Hotter to colder
b) Colder to hotter
c) hotter to hotter
d) colder to colder
The kind of transfer that travels through space in electromagnetic waves is called what?
a) Insulation
b) Radiation
c) Conduction
d) Convection
Heat from warm sand at the beach moves through the atmosphere by what method of heat transfer?
a) Convection
b) Conduction
c) Insulation
d) Radiation
When you use a microwave, what is the main way that heat is transferred?
a) Convection
b) Conduction
c) Radiation
d) Insulation
The handle of a metal spoon warms up when it is placed in a hot bowl of soup because of what?
a) Convection
b) Condution
c) Radiation
d) Insulation
Which of the following is NOT a conductor?
a) Oven Mit
b) Curling Iron
c) Iron skillet
d) Cooper Pipe
A large house being heated by heater warms a house when the air is circulating.
a) Convection
b) Conduction
c) Radiatioin
d) Insulation
Which of the following is the best example of conduction?
a) A light bulb warming a lampshade
b) An egg cooking in a frying pan
c) Water boiling in a pot
d) Gases circulating in the atmosphere
Which statement is true about radiation?
a) Radiation is the transfer of heat through electromagnetic waves
b) Radiation is the transfer of heat through direct contact.
c) Radiation is more dangerous than conduction.
d) Radiation is the transfer of heat through liquids and gases.
Which situation best represents convection?
a) Heat from a campfire
b) A hot air balloon taking off
c) Touching a hot piece of metal
d) Getting sunburned
Which situation best represents conduction?
a) Heat from a campfire
b) A hot air balloon taking off
c) Touching a hot piece of metal
d) Getting sunburned
When the amount of energy received from the sun and the amount of energy returned to space are about equal, it is called?
a) Radiation balance
b) Seasonal equality
c) Solar reradiation
d) Global warming
The ability to cause change or do work is called what?
a) Energy
b) Convection
c) Conduction
d) Energy Transfer
States that energy is neither created or destroyed. What term does this represent?
a) Law of conservation of Energy
b) Energy
c) Law of energy and Mass
d) Law of Mass and Conserve
To achieve, or arrive at is called what?
a) Completed
b) Retained
c) Attain
d) Gained
A state of balance is called what?
a) Weight
b) Balance Scale
c) Equilibrium
d) Balance Beam
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