Which is kinetic energy?

• the energy of a moving object

• energy that is increasing

• energy that is decreasing

• energy that is stored in the position, or structure, of an object

Tags

NGSS.MS-PS3-4

Another name for stored energy is______________energy.

• kinetic

• potential

• gravitational

• chemical

Tags

NGSS.MS-PS3-2

The law of conservation of energy states that energy cannot be ______ or ______.

• gained; released

• used; wasted

• created; destroyed

• heated; frozen

Tags

NGSS.MS-PS3-5

As the amount of force on an object increases, the acceleration of the object ______________.

• increases

• decreases

Tags

NGSS.MS-PS2-2

Which best describes the type of energy that a bike has when it travels on a flat sidewalk?

• kinetic energy

• potential energy

• sound energy

• chemical energy

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

The amount of kinetic energy an object has is related to its mass and ___________________.

• speed

• inertia

• acceleration

• force

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

A skateboarder will not stop unless acted upon by...

• balanced forces

• unbalanced forces

Tags

NGSS.MS-PS2-2

If two puppies pull on a plastic ring with equal force, the ring does not move. This is an example of ______.

• balanced forces

• unbalanced forces

• acceleration

• friction

Tags

NGSS.MS-PS2-2

When an elevator is accelerating upward in a building, there are unbalanced forces acting on it.

• True

• False

Tags

NGSS.MS-PS2-2

Velocity is measured using the ____________ and ____________

of an object.

• mass; distance

• speed; direction

• weight; force

• mass; speed