Which simple machine helps us lift water from a well?
A sloping surface used to lift heavy objects easily is called:
A pair of scissors is an example of:
A screwdriver acts as a:
Which of the following is a compound machine?
A hammer used to remove nails works as a:
A nut and bolt together form which simple machine?
A nail works as a:
The fixed point about which a lever rotates is called:
Which simple machine is used in a zipper?
Quizard
Quizard
Quizard
