lever
Simple machines increase mechanical advantage.
a compound machine is a combination of simple machines
6 simple machines.
the formulas for simple machines help find the ama, ima, and the efficency
Electric Heater ! :)
A tennis racquet is not a simple stick. It has a handle and a tight mesh across a circular frame that is used to hit the tennis ball back and forth.
You can generally string your tennis racquet at any of the following places:Specialized tennis storesTennis/Racquet clubsYour coach (coaches generally string your tennis racquets for you)Certain sporting goods storesTennis academies
When you hit a tennis ball with a tennis racquet, you want the ball to contact the sweet spot of strings.
tennis
tennis rocket
France
racquet
A tennis ball?!
Racquet comprising a ball striking surface, a racquet head frame, and a racquet handle. Different dimensions and lighter than a tennis racquet.
keep your racquet in a tennis case. :)
by looking at it
its your mama adf