Asatellite in deep space is on a mission to neptune. it fires its engines to change its velocity toward neptune at a speed of 200 kilometers per hour. suddenly, the engines stop working. after a few minutes, what is the velocity of the satellite?

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

Moon effect. some people believe that the moon controls their activities. if the moon moves from being directly on the opposite side of earth from you to being directly overhead, by what percentage does (a) the moon's gravitational pull on you increase and (b) your weight (as measured on a scale) decrease? assume that the earth–moon (center-to-center) distance is 3.82 × 10^8 m, earth's radius is 6.37 × 10^6 m, moon's mass is 7.36 × 10^22 kg, and earth's mass is 5.98 × 10^24 kg.

Transfer chemicals from one location to another to weather objects. a-water b-physical weathering c-chemical weathering