A force of 1750 n is exerted on a piston that has an area f 0.010 m2. What area is required for a second piston to exert a force of 6130 n

A train travels 94 kilometers in 2 hours, and then 58 kilometers in 4 hours what is it's average speed

The professor throws a ball straight up. The ball leave's the prof's hand 2.0 m above the ground, with a velocity of 15 m/s.

Aluminum foil has a shiny side and a dull side. Many experts believe that the shiny side of the aluminum foil should face the food when you are using it to cover the food.

How much positive and negative charge is there in a cup of water?

A squirrel runs along an overhead telephone wire that stretches from the top of one pole to the next. It is initially at position x i = 3.47 m, as measured from the center of the wire segment. It then undergoes a displacement of Δx = - 6.29 m.

What are some examples of constructive interference and the Doppler Effect in real life

A football is kicked at an 50 degree angle to the horizontal, travels a horizontal distance of 20m before hitting the ground. what is the initial speed?

What happens when you rub an ebonite stick with a wool cloth?

What is ferromagnetism?

Why are scientists most likely working on developing cleaner-burning fuel for cars