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WorksheetsChapter 5 Review
Total questions: 20
Worksheet time: 10mins
How do you convert Fahrenheit to Celsius?
(F-32)/1.8
(F+23)/1.8
(Fx1.8)/32
(Fx1.8)+32
At what temperature does water freeze in degrees Fahrenheit?
42
23
32
12
How do you convert Celsius to Fahrenheit?
(C-32)/1.8
(C-1.8)/32
(C+32)/1.8
(Cx1.8)+32
What material makes a good thermal conductor?
Rubber
Plastic
Dirt
Metal
By what type of energy does the sun's energy travel to earth?
Radiation
Thermal
Conduction
Convection
What materials make good thermal insulators?
Nonmetals
Metals
Aluminum
Iron
At what temperature does what freeze in degrees Celsius?
0
32
14
10
At what temperature does water freeze in degrees Kelvin?
425
364
273
179
At what temperature does water boil in degrees Kelvin?
679
373
222
808
At what temperature does water boil in degrees Celsius?
242
100
65
87
At what temperature does water boil in degrees Fahrenheit?
66
98
200
212
What is the sequence of energy transfer in an internal combustion engine?
Thermal energy-chemical energy-thermal energy
mechanical energy-chemical energy-thermal energy
chemical energy-mechanical energy-thermal energy
chemical energy- thermal energy-mechanical energy
In a refrigerator why is the coolant gas passed through compressor?
To cool it off
To heat it up
To give it chemical energy
To give it more thermal energy
What is Absolute Zero?
0 K
0 C
0 F
At what temperature do the particles in a material have no kinetic energy?
0 K
0 F
0 C
How long does heating continue in conduction?
Until all substances have the same temperature
As soon as a small amount of thermal energy is transferred
Until one substance is way hotter than the other
A soccer ball is kicked into the air and it has potential and kinetic energy, what do the potential and the kinetic energy make up?
The mechanical energy of the ball
The thermal energy of the ball
The chemical energy of the ball
The kinetic energy of the ball
What is Specific Heat?
The average amount of thermal energy in a material
the amount of thermal energy it takes to infcr4ease the temperature of 1 kg of a material by 1 C
The total amount of kinetic energy in a material
True or False:
Water has a high Specific Heat
True
False
True or False:
It is hard to heat/cool water
True
False
