Class 6 (Simple Machine)

The machine which are simple in structure and make our work easier,faster and convenient way is called.....

• Simple Machine

• Complex Machine

• Lever

• Wedge

Tags

NGSS.MS-PS2-1

A machine which is complex in structure and makes our work more easier, faster and convenient way is.....

• Screw

• Inclined plane

• Simple Machine

• Complex Machine

How many types are there in Simple Machine?

• 4

• 5

• 6

• 7

...... is a long rigid bar capable of moving about an axis or a fixed point called fulcrum

• Lever

• Wheel and Axle

• Pulley

• Inclined plane

Which of following is an example of Wedge?

• Bean Balance

• Screw

• Ladder

• Axe

A flat surface that is slanted at a certain angle with the horizontal surface is called.....

• Lever

• Wedge

• Inclined plane

• Pulley

It (jack screw) is used to lift vehicle.

• True

• False

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

A machine having one flat and other sharp end is called.....

• Pulley

• Wheel and Axle

• Inclined plane

• Wedge

...... is a grooved wheel over at its rim in which rope is passed

• Lever

• Wheel and Axle

• Pulley

• Inclined plane

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Which of following machine is an example of Complex machine?

• Fire tong

• Pulley

• Handle of door

• Bus