WorksheetsThermal Energy, Temperature, and Heat
Total questions: 25
Worksheet time: 25mins
The temperature of a substance increases as___.
the substance expands
the average kinetic energy of its particles increases
the substance's volume increases
the substance's mass increases
What is the total energy of all of the particles in an object?
Thermal Energy
Heat
Temperature
The movement of thermal energy from a warmer object to a cooler object is called:
heat
temperature
motion
momentum
In heat transfer, heat always moves from the ________ object to the ________ object.
Hotter/Colder
Colder/Colder
Colder/Hotter
Temperature
The total kinetic and potential energy of all the particles in an object.
Energy that is transferred from a warmer object to a cooler object.
A measure of the average kinetic energy of the particles in a substance.
The heating of a substance that causes its particles to move more quickly.
What is heat?
The total kinetic and potential energy of all the particles in an object.
The transfer of energy from a warmer object to a cooler object.
A measure of the average kinetic energy of the particles in a substance.
The heating of a substance that causes its particles to move more quickly.
What term goes on the y-axis?
Heat(Energy)
Temperature
Phase
Type of Matter
THERMAL EQUILIBRIUM
The total kinetic and potential energy of all the particles in an object.
Energy that is transferred from a warmer object to a cooler object until heat is BALANCED
Heat
The total kinetic and potential energy of all the particles in an object.
Energy that is transferred from a warmer object to a cooler object.
A measure of the average kinetic energy of the particles in a substance.
The heating of a substance that causes its particles to move more quickly.
Which of the following statements about thermal energy is true?
As you hold a cup of hot water your hands cool the water.
As you hold a glass of cold milk, the cold travels to your hand.
As you hold a cup of cold milk, your hand cools the milk.
As you hold a cup of hot water, the heat moves to your hand.
A measure of the average kinetic energy of the individual particles in an object is called:
thermal energy
conduction
convection
temperature
What tool do we use to measure temperature?
Thermometer
Ruler
Balance
Magnifying Glass
What is the process called when a solid changes to a liquid?
Freezing
Evaporation
Melting
Condensation
What term describes a liquid changing to a solid?
Deposition
Sublimation
Evaporation
Freezing
is the energy that is transferred from a warmer object to a cooler object.
Heat
Temperature
Thermal Energy
Kinetic Energy
___________ is a measure of the average kinetic energy of the particles in a substance.
Temperature
Heat
Thermal Energy
Potential Energy
The total kinetic and potential energy of all of the particles in an object is called ______________________.
kinetic energy
thermal energy
potential energy
heat
Heating a substance causes the particles to move more _______________.
quickly
slowly
In order to find the temperature in Kelvins, you need to add _________ to the temperature in Celsius.
100
200
273
263
If enough heat is transferred to or from a substance, the substance can change states.
True
False
What is the primary difference between temperature and thermal energy?
Temperature is a measure of the average kinetic energy of particles, while thermal energy is the total energy of all particles.
Temperature is the total energy of all particles, while thermal energy is a measure of the average kinetic energy of particles.
Temperature and thermal energy are the same.
Temperature is measured in joules, while thermal energy is measured in degrees Celsius.
Which of the following processes involves the transfer of heat through direct contact?
Conduction
Convection
Radiation
Evaporation
A metal rod is heated at one end. What happens to the particles in the rod?
The particles at the heated end move faster and transfer energy to neighboring particles.
The particles at the heated end move slower and absorb energy from neighboring particles.
The particles at the heated end remain stationary while energy is transferred.
The particles at the heated end decrease in temperature.
Which of the following best describes the concept of specific heat capacity?
The amount of heat required to raise the temperature of a unit mass of a substance by one degree Celsius.
The total heat content of a substance.
The temperature at which a substance changes state.
The energy required to break the bonds in a chemical reaction.
In which scenario is heat being transferred by convection?
Boiling water in a pot, where hot water rises and cooler water sinks.
A metal spoon getting hot from being in a pot of boiling water.
Feeling the warmth of the sun on your skin.
A microwave heating food.
