No they aren't ! they are used to save animales
Technically, no animal is a simple machine. Simple machines are the basic elements which comprise all other machines. Though some people compare animals to machines and comparisons between anatomy and simple machines might be possible, they are far from obvious.
By being able to show that it was not you who committed the assault, or that if you WERE involved in a physical altercation, that you did not initiate it and were only responding with self-defense.
In most jurisdictions I am aware of "Simple" Assault (meaning assault with nothing but your hands or fists) is a misdemeanor. It can be charged as a more serious crime depending upon the seriousness of the injuries inflicted on the victim.
they uses their brains for that matter.
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).
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?
A CATAPULT IS A LEVER!!!
there is no such thing as a simple assault
6 simple machines.
Simple Machines was created in 1990.
Simple Machines ended in 1998.
The similarities are that simple and complex machines are both made up of simple machines