Acharge of 0.05 c moves a negative charge upward due to a 2 n force exerted by an electric field. what is the
magnitude and direction of the electric field?

F500 j of energy were added to 1 kg of each of these samples, which would experience the least temperature increase?

Aforce of 240.0 n causes an object to accelerate at 3.2 m/s2. what is the mass of the object?

Initially, a particle is moving at 5.33 m/s at an angle of 37.9° above the horizontal. two seconds later, its velocity is 6.11 m/s at an angle of 54.2° below the horizontal. what was the particle's average acceleration during these 2.00 seconds in the x-direction (enter first) and the y-direction?