When a magnet spins within a coil of wires, what is produced? blue sparks glowing light nuclear energy an electric current

While goofing off at the ice skating rink, a student takes off her shoes and places each of them on the ice. her friend, a hockey player, then shoots a hockey puck at each shoe. the first puck immediately comes to rest after it collides with the left shoe. the second puck rebounds after it collides with the right shoe. if each hockey puck has the same incoming speed, which shoe has greater speed after the collision? the right shoe. both shoes have the same speed. the left shoe.

We put a force of 50n on an object and the acceleration is 100 m/s². what is the mass of the object?

Often called simply "velocity," this is the velocity of an object at a particular moment in time.