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What else can I help you with?
Machines are useful because they can change the what?
World
How do simple machines change the force?
by levers
Why are household machines useful?
The invention of the washing machine is important because you couldn't wash your clothes quickly and properly without it.
Name 3 machines that change the direction of a force.?
a windmill
What are the types of simple machines and what do they do?
Simple machines are any device used to change the direction and or magnitude of a force. Levers, pulleys, wheels, and the inclined plane are all examples of simple machines.
Machines are useful because they can change the what?
World
How are some machines useful?
Machines are useful for all kinds of things. Machines can give you a break from using your hands.
Machines are useful because they can change the balnk. distance oe direction of the force you need to appply.?
i really don't know but if this website is going to be useful yall need to get the right answers on this website immediently the black is actually power.
What makes electromagnets useful?
Electromagnets are useful because some machines need magnets that can stop being magnetic. In junkyards, some machines need to pick up metallic objects, so they need magnets that can turn on and off, which is where a electromagnet becomes useful.
How are machines useful for human beings?
Machines are useful to me because of all kinds of things. Machines can give you a break from using your hands.It also manages power to accomplish a task.also machines do stuff like cleaning your house so you can take a rest.It also makes time past for so people.
How washing machine useful to us?
washing machines wash out clothes, and sometimes shoes. they are useful because they keep out clothes clean and sthey are sometimes amusing.
How did machines change the factory workforce?
They changed because Mr.Bobby ate them.
How are manned spacecraft useful?
Manned spacecraft are very useful because it is easier to see and do things first hand than relying on only readouts from machines and senors.
How are machines useful to man?
for doing works
How physical change are useful to people?
because you are a old me is a kid
Why is it useful to understand weather patterns?
because anytime they can change.
How useful are machine?
A machine saves you force, changes distance, and changes direction. Those are the three ways in science that why machines are useful.
