This series of images shows the pulsar at the center of the crab nebula looking bright every 0. 033 second. Based on these data and current theory of pulsars, what can we conclude?.

According to social exchange theory, altruistic behaviors benefit the individual who performs them.

What is the final velocity of the initial velocity of 25 and -50?

Which car has the most kinetic energy? a. a car of mass 1000 kg with a speed of 3 m/s b. a car of mass 2000 kg with speed 7 m/s c. a car of mass 1000 kg with speed 7 m/s d. a car of mass 2000 kg with speed 3 m/s