Force and Energy

We are able to on the ground because of ___________________.

• Gravitational force

• Elastic force

• Frictional force

• Buoyand force

Tags

NGSS.MS-PS2-4

Most simple machines make use of ____________ force.

Screwjack used to lift a car is a _________

• First class liver

• Second class liver

• Third class liver

The most readily available source of energy is __________

• Wind energy

• Geothermal energy

• Solar energy

• Water energy

There is _______________in the space.

• Gravitational force

• Mechanical force

• Elastic force

• Muscular force

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

NGSS.MS-PS2-5

The upward push of water on an object is called as ____________.

• Density

• Volume

• Buoyond force

• Pressure

Simple machines change the _________of applied force.

An inclined plane is a _________ which makes work easier.

A moving car possesses mechanical energy due to it's ______

• Motion

• Force

• Energy

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Which of the following is an example of a kinetic energy?

• A boy is sleeping

• A car is moving

• Afan is off

• A girl watching T.V

Tags

NGSS.MS-PS3-1