Two students are helping their coach move equipment to the work room. Use the student's data below to answer the following two questions at the bottom
• Student A moves 200 N of boxes 25 meters in 10 seconds.
• Student B moves 80 N of boxes 62.5 meters in 22 seconds.
1. Which student does more work?
2. Which student has the greater power output?

Aman throws a football straight into the air. as it rises, it slows down. which type of energy is the football gaining?

The total amount of energy contained in an object

You are a researcher for a golf club manufacturer. you are given two identical looking cubes of a metal alloy. you are informed that they are made of the exact same material, but one is crystalline, whereas the other is amorphous. it is your job to determine which one is amorphous this one is more stress-resistant and is useful in reinforcing golf clubs. which of the following is the best way to determine which is which? a. determine the density of each cube. the more dense one is the amorphous solid. b. melt both cubes and look for a broader range of melting temperatures. the one that melts over a broader range of temperatures is the amorphous solid. c. determine the density of each cube. the less dense cube is the amorphous solid. d. melt both cubes and measure the range of melting temperatures. the one that melts over a narrower range of temperatures is the amorphous solid.