Lever Science year 4

Which of these is not part of the lever?

A seesaw is an example of a

1. A lever consists he following EXCEPT ..............

Between A, B, C and D, Which is the fulcrum?

Antara A, B, C dan D, yang manakah fulkrum?

Which inclined plane is required the greatest amount of force to move the metal block up?

Satah condong manakah yang memerlukan jumlah daya yang paling besar untuk menggerakkan blok logam ke atas?

A seesaw is an example of what type of simple machine?

Jongkang jongkit adalah contoh jenis mesin ringkas apa?

What does Ameer need to do to make his work easier?

Apakah yang perlu Ameer lakukan supaya kerjanya menjadi lebih mudah?

A lever consist of these things.

"The effort is affected by the position between the fulcrum and the load"

What is the type of simple machine?

Which inclined plane is required the greatest amount of force to move the metal block up?