Thermal and Kinetic Energy

Front

What type of thermal energy transfer occurs through direct contact between materials?

Back

Conduction

Front

When does heat transfer stop between two samples?

Back

Heat transfer will stop when both samples reach the same temperature.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Front

What is the definition of kinetic energy?

Back

Kinetic energy is the energy of motion.

Front

In which direction does thermal energy move?

Back

Thermal energy always moves from areas of high heat to areas of low heat.

Front

What is the total energy of all particles in a sample of matter called?

Back

Thermal Energy.

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Front

What is the primary mechanism of heat transfer in fluids?

Back

Convection.

Tags

NGSS.MS-PS1-4

Front

What is the relationship between temperature and kinetic energy?

Back

As temperature increases, the kinetic energy of particles also increases.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Front

What is the formula for calculating kinetic energy?

Back

Kinetic energy (KE) = 1/2 mv², where m is mass and v is velocity.

Tags

NGSS.MS-PS3-1

Front

What is the difference between thermal energy and temperature?

Back

Thermal energy is the total energy of all particles in a substance, while temperature is a measure of the average kinetic energy of those particles.

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Front

What is an example of conduction in everyday life?

Back

An example of conduction is touching a hot stove and feeling the heat transfer to your hand.