What three methods of heat transfer when a metal pot is heated on a stove?

• Conduction

• Convection

• Radiation

• Evaporation

Which of the following best describes convection?

• Transfer of heat through direct contact

• Transfer of heat due to the flow of fluids

• Transfer of heat through empty space

• Transfer of heat through solid objects

What is the difference between heat and temperature?

• Heat is the transfer of thermal energy, while temperature is the average kinetic energy of particles.

• Heat is the total kinetic energy of particles, while temperature is the transfer of thermal energy.

• Heat and temperature are the same.

• Heat is measured in degrees, while temperature is measured in joules.

Why does a pool have more thermal energy than a hot cup of coffee?

• The pool has more particles, even though its temperature is lower.

• The pool is larger in size.

• The pool has a higher temperature.

• The pool absorbs more sunlight.

What is the main reason oven mitts are used when handling hot cookware?

• They act as insulators to prevent heat transfer.

• They are made of metal to conduct heat.

• They increase the temperature of the cookware.

• They prevent radiation from the cookware.

Which of the following is an example of radiation?

• Feeling the warmth of the Sun's rays on your skin.

• Boiling water in a pot.

• Heating a metal rod on one end.

• Hot air rising in a room.

What causes the cyclical pattern of energy transfer in boiling water?

• Hotter, less dense water rises, and cooler, denser water sinks.

• Heat is transferred through direct contact.

• Heat is transferred through empty space.

• The water molecules stop moving.

What is the scientific law that states energy cannot be created or destroyed?

• Law of Conservation of Energy

• Law of Thermal Dynamics

• Law of Energy Transfer

• Law of Heat and Motion

How does thermal energy transfer in conduction?

• Through direct contact between substances.

• Through the flow of fluids.

• Through waves in empty space.

• Through the vibration of air molecules.

Which of the following is true about thermal energy?

• Even cold substances have thermal energy.

• Only hot substances have thermal energy.

• Thermal energy is the same as temperature.

• Thermal energy cannot be transferred.