Transfer Energy

Which type of heat transfer can transfer through space?

• conduction

• convection

• radiation

Hot chocolate is stirred with a spoon and the spoon gets hot.

• Conduction

• Convection

• Radiation

• Temperature

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

The baby chickens are kept warm from the heat lamps demonstrates this type of heat transfer. 

• conduction

• convection

• radiation

Walking on the warm sand sand with your bare feet demonstrates this type of heat transfer. 

• conduction

• convection

• radiation

Warm air rises and the cool air sinks demonstrates this type of heat transfer. 

• conduction

• convection

• radiation

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

People get energy from the food that they eat and transform that energy as they move. Which energy transformations occur as a student rapidly rubs the palms of his hands together?

• mechanical to thermal to electrical

• chemical to mechanical to thermal

• mechanical to chemical to sound

• chemical to sound to electrical

A television works by transforming electrical energy into what other kinds of energy?

• Light, thermal, and sound

• Thermal, chemical, and solar

• Sound, mechanical, and electrical

• Light, chemical, and mechanical

Energy transformations occur when...

• energy is created through conduction

• energy changes from one form to another

• two forces slide together that are touching

• a chemical reaction takes place

Tags

NGSS.MS-PS3-2

NGSS.MS-PS3-3

NGSS.MS-PS3-4

A lamp that plugs into a wall socket draws energy which flows through a thin wire in the bulb causing it to glow. What energy transformations are taking place?

• chemical → light → electrical

• mechanical → sound → light

• thermal → solar → electrical

• electrical → thermal → light

The blades of a wind turbine spin when air moves (wind). Which energy transformation happens when the blades are spinning?

• Electrical to Mechanical

• Chemical to mechanical

• Chemical to Electrical

• Mechanical to Electrical