Acar is moving east at 35 m/s. i it accelerates at 20 m/s squared for a period of 22 seconds, what is its final velocity?

Acharge of 8.4x10^-4 c moves at an angle of 35 degrees to a magnetic field that has a field strength of 6.7x10^-3 t. if the magnetic force is 3.5 x10 ^-2 n, how fast is the charge moving?

Give one example to show that when substances are mixed,it may result in a chemical or a physical change depending on the conditions.

An electron in an x-ray machine is accelerated through a potential difference of 1.00 × 104 v before it hits the target. what is the kinetic energy of the electron in electron volts?