1
We use a ___________ to wash clothes.
2
An_____is a slanting surface that connects a low level with a high level.
3
We use these to change direction
4
A lever is a rigid bar with a support called__________
5
We use a calculator to travel from one place to another
6
A _________uses a wheel and a rope.
7
These press against the wheels to slow the speed of the bicycle
8
A ___________is an object with a least one slanting edge.
9
We use a _______ to make mass-produced products
10
A______is a type of inclined plane
11
The force from these travels along the chain to the back wheel
12
A wheel is a circular object that turns around an_______