Machine

What is this simple machine?

• Inclined Plane

• Lever

• Gear

• Wheel and axle

Tags

NGSS.MS-PS2-2

What is the simple machine that used by the boy to take water?

• Lever

• Incline plane

• Pulley

• Gear

Tags

NGSS.MS-PS2-1

Garden scissors is a type of simple machine __________ to trim trees.

• Wedge

• Wheel and axle

• Pulley

• Lever

Tags

NGSS.MS-PS2-2

A worker is facing difficulty to carry boxes out of the lorry. Which simple machine can help the worker?

• Lever

• Wedge

• Inclined plane

• Gear

Tags

NGSS.MS-PS2-1

Wheelbarrow is a simple machine or complex machine?

• Simple Machine

• Complex Machine

Tags

NGSS.MS-PS2-2

A machine is any object that we use to perform a task...

• ... with less effort or more speed.

• ... with more speed.

• ... in a natural way.

• ... more effort.

Tags

NGSS.MS-PS2-2

For a machine to work, you need to use a force.

• True

• False

Tags

NGSS.MS-PS2-2

Machines help us to____________ weights.

• Lift.

• Move.

• Do domestic

Tags

NGSS.MS-ETS1-2

Machines help us to move from one place to another, to do domestic tasks, to communicate, to play and...

• .... to heat our houses.

• ... to walk.

• ... to wash our hands.

Tags

NGSS.MS-PS3-3

This machine needs...

• Electricity

• Fuel

• Physical strength