other forms of energy

Question 1

the smallest part of an element that has characteristics of elements is called what?

Answer 1

atoms

Question 2

the energy of atoms is called what?

Answer 2

atomic energy

Question 3

energy possessed by a substance by virtue of its physical properties is called what?

Answer 3

chemical energy

Question 4

transmission of heat by the transferring of energy from one particle to another is called what?

Answer 4

conduction

Question 5

the transfer of heat by the motion of particles of gas or fluid is called what?

Answer 5

convection

Question 6

a “thermos” bottle is called what?

Answer 6

dewar flask

Question 7

the resistance to motion between two objects in contact is the definition of what?

Answer 7

Friction

Question 8

the state of matter in which the molecules are far apart due to the lack of chemical bonds is called what?

Answer 8

gas

Question 9

process or substance used to regulate the movement of heat is the definition of what?

Answer 9

insulation

Question 10

something that hinders the passage of heat, electricity, or sound is called what?

Answer 10

an insulator

Question 11

a state of matter in which molecules touch but still free to flow due to weak chemical bonds is called what?

Answer 11

liquid

Question 12

the process of energy carried from one object to another without physical contact is called what?

Answer 12

radiation

Question 13

is heat a form of kinetic energy?

Answer 13

yes

Question 14

how is heat transferred?

Answer 14

by conduction, convention, radiation

Question 15

what is produced when work is done and friction occurs?

Answer 15

heat

Question 16

how does conduction transfer heat?

Answer 16

by the collision of molecules

Question 17

heat energy is transferred in fluids by what?

Answer 17

convection

Question 18

are liquids and gases fluids?

Answer 18

yes

Question 19

what is it called when heat is radiated?

Answer 19

heat waves

Question 20

friction is produced when work is done. true or false?

Answer 20

true

Question 21

an indirect (related) measurement of the speed of molecules is made with a(n) ____________.

Answer 21

thermometer

Question 22

heat waves traveling at the speed of light are called ________.
convection
motion
conduction
radiation

Answer 22

radiation

Question 23

which items are true concerning a typical “thermos bottle”?
radiation is hindered by the silver coatings
the silver coatings stop convection losses
conduction losses are prevented by the vacuum
convection is not possible because of the vacuum
the glass walls will not conduct heat

Answer 23

radiation is hindered by the silver coatings

conduction losses are prevented by the vacuum

convection is not possible because of the vacuum

Question 24

heat is transferred throughout the atmosphere primarily by __________.
conduction
convection
motion
radiation

Answer 24

convection

Question 25

friction always produces heat. true or false?

Answer 25

true

Question 26

the earth's surface transfers heat to the atmosphere primarily by _________. motion convection conduction radiation

Answer 26

radiation

Question 27

as the speed of vibration of molecules increases, what property of the substance increases? temperature energy heat all of the above

Answer 27

all of the above

Question 28

the sun's energy reaches the earth by _________. radiation convection conduction fusion

Answer 28

radiation

Question 29

the primary method by which one object transfers energy to another distant object is _______. conduction convection radiation none of these

Answer 29

radiation

Question 30

products which transfer heat quickly are: poor conductors good conductors good insulators poor insulators

Answer 30

good conductors poor insulators

Question 31

the transfer of heat through a solid is accomplished by _______. conduction convection radiation all the above

Answer 31

conduction

Question 32

the transfer of heat through the motion of a fluid or gas is accomplished by _______. conduction convection radiation all the above

Answer 32

convection

Question 33

radiant heat cannot travel through a vacuum. true or false?

Answer 33

false

Question 34

double-paned window glass is used in some homes because _______. glass is a good conductor glass is a good insulator air is a good conductor air is a good insulator

Answer 34

air is a good insulator

Question 35

the amount of molecular vibration is directly related to the measurement of ________. speed heat motion temperature

Answer 35

temperature

Question 36

whenever energy is transformed from one form to another, and friction occurs, some of that energy is lost by being changed into _________. electricity sound vibrations heat

Answer 36

heat

Question 37

conduction does not work well in metals. true or false?

Answer 37

false

Question 38

what can you expect as an object is heated? the molecules will slow down the molecules will move faster

Answer 38

the molecules will move faster

Question 39

the energy due to motion of molecules within a mass is called _______. potential vibrational heat kinetic

Answer 39

heat

Question 40

the primary method by which two connected objects transfer heat to one another is _________. conduction convection radiation all of the above

Answer 40

conduction