Grade 7 Heat and Temperature

Heat energy is ...

• the temperature of an object
• energy that transfers from high to low temperature
• the particles in a substance
• the number of particles in something

Tags

NGSS.HS-PS3-4

Which is not part of the particle model?

• Matter is made up of particles.
• The particles are always moving.
• Adding heat makes the particles move faster.
• The particles are connected

Tags

NGSS.HS-PS3-4

NGSS.HS-PS1-5

An example of a renewable resource

• wind
• coal
• nuclear
• natural gas

A device that controls the temperature in your house is called a

• thermometer
• cogeneration
• thermostat
• refrigerant

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

A system that heats a whole house is 

• local heating
• central heating
• thermostat
• radiator

A system that reduces wasted heat by creating heat and electricity at the same time

• local heating
• passive solar
• wind energy
• cogeneration

Tags

NGSS.HS-ESS3-2

NGSS.HS-ESS3-4

NGSS.HS-PS3-3

A natural source of thermal energy

• Sun
• decay/decomposition
• geothermal
• all of the above

Is this active or passive solar?

• active
• passive
• neither

Tags

NGSS.HS-ETS1-2

This is an example of 

• convection
• conduction
• radiation
• none of the above

Tags

NGSS.MS-PS3-3

A solar oven uses what kind of heat energy to cook food?

• Conduction
• convection
• radiation
• none of the above

Tags

NGSS.MS-PS3-3