Simple Machines

Which simple machine lifts and lower objects easily

What is the function of a pulley?

• To lift heavy objects

• To make phone calls

• To play music

• To cook food

• To write letters

How does a lever make work easier?

• By increasing the force applied

• By decreasing the force applied

• By changing the direction of the force

• By creating electricity

• By sending emails

What is the purpose of a wheelbarrow?

• To carry heavy objects

• To watch movies

• To play games

• To take photographs

• To send messages

Hammer is a simple machine.

• True

• False

What is the function of an inclined plane?

• To make a phone call

• To lift heavy objects

• To play music

• To cook food

• To write letters

How does a screw help in work?

• By increasing the force applied

• By decreasing the force applied

• By changing the direction of the force

• By creating electricity

• By sending emails

What is the purpose of a wedge?

• To cut objects

• To lift heavy objects

• To play music

• To cook food

• To write letters

What is the function of a wedge?

• To split objects

• To carry heavy objects

• To play music

• To cook food

• To write letters

What is the purpose of a pulley?

• To lift heavy objects

• To make phone calls

• To play music

• To cook food

• To write letters