science chapter five energy

If you carry a package up a flight of stairs, the work you do is different whether if you walk or run

• True

• False

Tags

NGSS.MS-PS3-5

The amount of work you do on an object is not affected by the time it takes to do the work.

• True

• False

What is power

• the rate at which work is done

• any time you exert a force on an object that causes the object to move

• the ability to do work or or cause change

Tags

NGSS.MS-PS3-5

energy

• the rate at which work is done

  any time you exert a force on an object that causes the object to move

• the ability to do work or or cause change

• any time you exert a force on an object that causes the object to move

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-4

work

• the rate at which work is done

• the ability to do work or or cause change

• any time you exert a force on an object that causes the object to move

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-1

What is the equation for power

• p=energy transferred / time

• p=time / energy transferred

Kinetic energy

• energy stored in the nucleus of an atom

• an object that has the potential to move

• Associated with an object in motion

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-1

potential energy means to have the potential of doing something.

• TRUE

• FALSE

Tags

NGSS.MS-PS3-2

Nuclear energy

• the energy stored in the nucleus

• the movement of molecules in the air

• Energy stored in bonds of atoms

• all life on earth depends on this type of energy

Tags

NGSS.HS-ESS1-1

NGSS.HS-PS1-8

chemical energy

• energy stored in the nucleus of an atom

• the movement of molecules in the air that produces vibrations

• The energy stored in the bonds of atoms and molecules

Tags

NGSS.MS-PS1-5