An ion with charge of q = +3.2 x 10-19 c is in a region where a uniform electric field of magnitude e = 5.0 x 105 v/m is perpendicular to a uniform magnetic field b = 0.80 t. if the ion's acceleration is zero then what is its speed v? a) v = 1.6 x 10-5 m/s b) v = 4.0 x 105 m/s c) v = 6.3 x 105 m/s d) v = 0 m/s

The arrival of in the early days of europa’s existence could have formed its ocean. it is likely that the water experienced similar to earth. it is also possible that this water is retained beneath europa’s surface and in its atmosphere due to europa’s . 1.) a. precipitation b. water vapor c. icy debris 2.) a. gravitational compression b. biochemical cycling c. radiogenic heating 3.) a, gravity b. magnetic field c. heat energy for plato

True or false graphs must include scales that increase by the same amount

What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery