To gain a mechanical advantage. In other words, to do something you couldn't do without it.
Lever, Slope, Screw and Pulley
because it helps you do things your too lazy to do yourself.
A CATAPULT IS A LEVER!!!
y'all here don't answer nothinq everythinq I ask y'all always cofuse me
6 simple machines.
to make life easier
A vise has 2 simple machines, a screw and a lever, but the main one is the screw.
To gain a mechanical advantage.To make things easier.
Lever, Slope, Screw and Pulley
because it helps you do things your too lazy to do yourself.
wheel and axle & a
wheel and axle is one and another is a pulley:)
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?
An umbrella is a compound machine, consisting of multiple simple machines working together. The main simple machines involved in an umbrella are a lever (handle), a pivot (hinge), and sometimes pulleys (for opening and closing mechanisms).
A CATAPULT IS A LEVER!!!
y'all here don't answer nothinq everythinq I ask y'all always cofuse me
6 simple machines.