Name the type of machine made by putting two inclined planes together.
The front end of a boat is shaped like a wedge.
Tick the most appropriate answer
A machine made up of two or more sloping surface is known as a
Name the machine to which the following belong :
What is a wedge ? Explain the principle on which it works by giving suitable examples.
State if the following statement is true or false.
A sewing needle is a wedge type simple machine.
What is a wedge ? Give two examples.