Aclassroom has 24 fluorescent bulbs, each of which is 32 w. how much energy does it take to light the room for a minute? (unit=j)

What is the magnitude of the resultant vector round your answer to the nearest tenth

Samir watches a 100-minute movie on his spaceship. maria's spaceshipe flies in the same direction as samir's spaceship but she observes his move to last 125 minutes and his spaceship to be 40 m long. how long does samir observe his own spaceship to be? according to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does marias voyage take according to samir?

What can you increase the strength of an electromagnet by