Work and Energy Unit Review

Work is done when a ____________ causes an object to move.

• force

• temperature

• color

• sound

Tags

NGSS.MS-PS2-2

____________ energy is the energy possessed by an object due to its motion.

• kinetic

• potential

• thermal

• chemical

Tags

NGSS.HS-PS2-1

The unit of power is the ____________.

• watt

• joule

• volt

• ampere

Tags

NGSS.HS-PS2-5

A lever provides a ____________ to make lifting easier.

• mechanical advantage

• chemical reaction

• thermal expansion

• electrical resistance

____________ is the ability to do work.

• energy

• mass

• velocity

• temperature

Tags

NGSS.HS-PS3-1

NGSS.HS-PS3-2

The transfer of thermal energy by direct contact is known as _____________.

• conduction

• radiation

• convection

• insulation

Tags

NGSS.MS-PS3-3

____________ is the measure of how hot or cold an object is.

• temperature

• pressure

• volume

• density

Tags

NGSS.MS-PS1-4

A ____________ engine is a device that converts thermal energy into mechanical energy.

• heat

• electric

• hydraulic

• nuclear

Tags

NGSS.HS-PS3-3

____________ is the process of transferring heat through electromagnetic waves.

• Radiation

• Conduction

• Convection

• Evaporation

Tags

NGSS.HS-PS4-3

The ____________ Law of Thermodynamics states that energy cannot be created or destroyed.

• first

• second

• third

• zeroth

Tags

NGSS.MS-PS3-4