In a physics lab experiment, a compressed spring launches a 32 g metal ball at a 35degree angle. compressing the spring 18 cm causes the ball to hit the floor 1.5m below the point at which it leaves the spring after traveling 6.0m horizontally.

Under copyright law people have to get permission to any photos you take post to social media sites?

How does the electric potential energy between two charged particles change if one particle is reduced by a factor of 3? a. increased by a factor of 3 b. it is decreased by a factor of 9 c. it is reduced by a factor of 3 d. it is increased by a factor of 9

Area around a charged object where the objects can exert a force on another charged objects is an electric