Which of the following is not an example of thermal expansion?
Thermal energy added to a substance that is not changing state causes the substances temperature to
Thermal energy added to substance during a change of state causes the substance's temperature to
A calorimeter uses the increase in temperature of water to
How are a hot-water heating system and in active solar-heating system similar?
In all he engines, fuel is used to provide
The inside of the refrigerator is kept cool by
Which of the following is not part of the problem with thermal pollution?
Railroad tracks have gaps between the rails so they do not buckle in hot weather because of
A bomb calorimeter, the energy released from a burning food sample is transferred to water, and so is calculated by the increase of the waters
If the particles of two substances have the same average kinetic energy, then
A 0.4 kg aluminum part increases its temperature by 25°C. How much thermal energy is transferred to the part by heat? (specific heat of aluminum=900J/kg X °C
In both hot–water and solar–heating systems, the thermal energy from heated water circulates through the air of a
In which way does the operation of a refrigerator differ from that of a heating engine?
During a chemical change, he provides energy for
With value represents the greatest amount of energy
What does the average kinetic energy of an object's particles tell you?
In which state do particles move faster this and with little effect on each other
What is true of two objects when he is transferred between them
Which of these is NOT a kind of thermal energy transfer?
If the particles in an object have more kinetic energy what must be true?
What happens when heated water is returned to lakes and streams?
An example of the thermal expansion of liquid is
A heating heating system that relies on a buildings structural design and materials and sunlight for heating is called a(n)
A heating system in with sunlight heats water which is then punch through pipes to different rooms called a(n)
Water boils at 100 degrees Celsius, which is the same as ________________ degrees Fahrenheit
A room temperature of 293 K is the same as _________________ degrees Celsuis
When particles of a substance move fast enough to overcome some of the attractive forces between them, so that they slide past one another, the substances is in a ______________________ state.
Most substance ________________ when they are cooled.
Scientists use either the ____first answer____ scale or the _____second answer_____ scale. ( First Answer, Second answer)
Temperature __________________ as average kinetic energy decreases.
A device that measures heat is called a(n) _____________________________.
Cloth changes temperature more slowly than metal; therefore, cloth has a higher ________________________ than metal.
The liquid in a thermometer rises with increasing temperature because ____________________ causes the liquids
The sun transfers energy through space by means of ____________________.
A machine that uses heat to do work is called a(n) ____________________?
Heat is thermal energy that flows between objects that differ in _______________________?
the sun's energy, in form of _____________________, passes through the atmosphere and heats Earth.
Some energy is trapped by ________________________ near Earth's surface.
Scientist are concerned that too high levels of gases like water vapor, _______________________________, and methane may make Earth too warm.
Thermal energy that flows between an object at a higher temperature to an object lower temperature.
The lowest possible temperature on the Kelvin scale.
The increase in the volume of a substance that results from an increase in the substance's temperature.
A physical property with a higher value for water than for air, so that the temperature of water changes more slowly than does the temperature of air
the transfer of energy between particles of matter or through empty space by electromagnetic waves.
A material that reduces the transfer of thermal energy to a building in summer or from a building i winter
the piston brings a mixture of air and gasoline into the cylinder.
the piston presses down the fuel mixture.
the burned fuel mixture pushes the piston down
the piston pushes the exhaust gases out of the cylinder.