2° review machines and inventions | Baamboozle - Baamboozle

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Machines and inventions

Study Slideshow

How does the lever help us?

To lift heavy things.

What does a ramp help us do?

Move heavy things.

What simple machine is this?

Wedge

What simple machine is this?

Screw

What simple machine is this?

Wheel and axle

What simple machine is this?

Pulley

Give one example of a machine that needs human energy?

Shears, pencil sharpener, scissors etc.......

Give one example of a machine that needs electricity?

Washing machine, iron, computer etc.......

Give one example of a machine that needs fuel?

Cars, airplanes, boats etc.........

What do we use machines for? Name 5 things.

Cutting, talking, digging cooking, cleaning, repairing, drying and travelling

Name one transport invention.

Airplane, car etc......

Name one medical invention.

Xray, glasses etc......

Name one communication invention.

Computer, phone etc....

What did Hedy Lamarr invent?

Wifi

What did Ángela Ruiz invent?

Electronic notebook

What did Alexander Graham Bell invent?

Telephone