idk. why you asking me . go ask the real answers.com. or jus stop chaeting
When two or more simple machines work together, they are called a compound machine. Compound machines are combinations of simple machines that work together to make tasks easier or more efficient. Examples include bicycles, wheelbarrows, and can openers.
A lever is an example of an instrument that can make work easier by allowing a person to apply less force over a longer distance to move an object. Other examples include pulleys, ramps, and gears.
A wooden block itself is not considered a simple machine. Simple machines are devices that help to make work easier by multiplying or changing the direction of a force. Examples of simple machines include inclined planes, levers, pulleys, and screws.
Some common questions about simple machines include: How do simple machines make work easier? What are the different types of simple machines? How do simple machines affect force and distance in work? How can simple machines be combined to create complex machines?
All simple machines change the direction or magnitude of a force to make work easier. They operate on a basic mechanical principle and do not have moving parts. Simple machines can be combined to create more complex machines.
People use machines because they want to make their lives easier.
Machines were invented to make work easier.
Machines are designed to make work faster and easier. These machines do so by taking some of the manual work off of you.
to make work easier
its make our life easier
Do you mean "change"? If you're talking about "simple machines", the usual answers are direction (eg., with a pully), speed, and force.
They make work easier
To make life easier.
To make life easier.
They make communication easier. They give people health and they make jobs easier.
You use simple machines to make work (moving things) easier.
Simple machines are much easier to make than complex machines.