Solar Cooker Thermal Energy

As the marshmallow increased in energy, the molecules

• Sped up and spread out

• Sped up and slowed down

• Slowed down and got closer together

• Slowed down and spread out.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

What physical changes happened to the chocolate as it increased in thermal energy?

• It burned

• An unexpected color change

• It melted

• It got colder

Tags

NGSS.MS-PS1-4

The transfer of thermal energy that occurs in solids, liquids, and gasses when two substances of different temperatures touch.

• Conduction

• Convection

• Radiation

The total kinetic energy of tiny particles that make up matter is:

• Solar Energy

• Mechanical Energy

• Thermal Energy

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

The average kinetic energy of all the particles in a material, measured by a thermometer in degrees.

• Temperature

• mechanical energy

• potential energy.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

The transfer of thermal energy that moves through empty space is conduction

• True

• False

Potatoes that are boiled in water receive their thermal energy through

• Conduction

• Convection

• Radiation

Tags

NGSS.MS-PS3-5

Sunlight warming a room is an example of

• Convection

• Conduction

• Radiation

Metal spoon getting hot in a pan on the stove is an example of

• Conduction

• Convection

• Radiation

The transfer of heat occurs while ironing a shirt. This represents

• Conduction

• Convection

• Radiation