Eight Grade Science

what is energy as a result of motion?

• moving energy

• potental energy

• Kinetic energy

• motion energy

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

what are the units for the kinetic energy formula:

ke=1/2*m*v²

• J=kg*m/s

• W=Kg*m/s

• J=Kg*yds/s

Tags

NGSS.MS-PS3-1

What is energy as a result of position?

• Kinetic energy

• Moving energy

• position of motion

• Potential Energy

Tags

NGSS.MS-PS3-2

What are the units for the potential energy formula:

PE=mass*gravity*height above ground

• J=Kg*m/s³(9.8)*m

• J=Kg*m/s²(9.8)*m

• W=kg*m/s³(9.8)*m

• J=kg*m/s²(8.9)*m

Tags

NGSS.MS-PS3-2

What is the relationship between energy and motion; a push or pull exerted on an object

• Power

• net force

• Force

• Newtons

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

NGSS.MS-PS3-1

NGSS.MS-PS3-4

energy transfers from one object to another

• Energy transfer

• Energy transformation

Tags

NGSS.MS-PS3-5

One form of energy transforms into another form of energy

• Energy transfer

• Energy tranformation

Tags

NGSS.MS-PS3-5

the time it tes to do the work doesn’t affect the amount of work you do on an obj. ; Rate at which work is done; rate at which energy is transferred

• Net force

• Watts

• Power

• Force

What are the units for the power formula:

power=work/time

• W=s/J

• J=W/s

• J=s/W

• W=J/s

exert a force on an object that causes its motion in the same direction in which you exert a force; requires motion

• Work

• Power

• Energy