Which of the following changes would decrease the force between two charged particles by a factor of 9?

When you turn on a battery-operated device, an electrical circuit is

The position of a crate sliding down a ramp is given by x=(0.05t^3) m, y=(1.7t^2) m, z=(6−0.85t^5/2) m, where t is in seconds. (a) determine the magnitude of the crate's velocity when t = 2 s. (b) determine the magnitude of the crate's acceleration when t = 2 s.

The combining of light nuclei is called blank. blank as in not actually blank. you know what im tryin to say.