Acharge of 8.5 × 10–6 c is in an electric field that has a strength of 3.2 × 105 n/c. what is the electric force acting on the charge?

If a spring has a k value of 100 newtons per meter and it is stretched 0.50 meters, what is the restoring force of the spring?

The charge on an electron is 1.60218 × 10−19 c and its mass is 9.10939 × 10−31 kg. how strong a magnetic field must be experienced by the electron if its path is a circle of radius 5.5 cm? answer in units of t.

The law of the conservation of momentum says that the total momentum of any closed and isolated system cannot