In an electron microscope, there is an electron gun that contains two charged metallic plates 2.75 cm apart. An electric force accelerates each electron in the beam from rest to 8.10% of the speed of light over this distance. (Ignore the effects of relativity in your calculations.)

Determine the kinetic energy of the electron as it leaves the electron gun.

The pressure proportional to the area a- inversely b- directly c- increase d-decrease

What is the speed of an object at a given moment?

Steelhead trout migrate up stream to spawn.occasionally they need to leap up small waterfalls to continue their journey. fortunately, steelhead are remarkable jumpers, capable of leaving the water at a speed of 8.0 m/s. a. what is the maximum height a steelhead trout can jump? b.leaving the water at 8.0 m/s, the trout lands on top of the water fall 1.8 m high. how long was it in the air?