Planet happy is about 250,000 miles from one of its moons. if you travel at a speed of 6000miles per hour, how many weeks will it take you to get there?

The man fires an 80 g arrow so that it is moving at 80 m/s when it hits and embeds in a 8.0 kg block resting on ice. how far will the block slide on the ice before stopping? a 7.1 n friction force opposes its motion.

How is sound energy produced a. vibrating objects b. objects being heated c. temperature differences d. stationary objects

More solar radiation is absorbed by earth’s surface than by