*physical science* *e2020* *unit test* four students were loading boxes of food collected during a food drive. the force that each student exerted while lifting and the distance each box was lifted are listed in the table. | student | force(n) | distance(m) | | chet | 50 | 1.0 | | mika | 40 | 2.0 | | sara | 30 | 1.5 | | bill | 60 | 0.5 | ||| | which lists the students in order from the greatest amount of work done to the least? (work: w = fd) a. bill, sara, chet, mika b. mika, chet, sara, bill c. bill, chet, mika, sara d. mika, sara, chet, bill

Which feature indicates that mars resides in the inner region of the solar system

The most important difference between a wedge and an inclined plane is a. their size b. their shape c. how they are used d. what they are made of

1.in one challenge on the titan games, competitors have to lift 200 pounds up a long ramp. angel is able to move the weight in 42 seconds. anthony gets it done in only 38 seconds. which statement is true? angel has more power than anthony. angel does more work than anthony. anthony does more work than angel. anthony has more power than angel. 2.a mountain climber exerts 41,000 j of work to climb a cliff. how much power does the climber need if she wants to finish in only 500 seconds? power = work / time 20,500,000 watts 82 watts 0.0122 watts 41,500 watts 3.your family is moving to a new apartment. while lifting a box 83 joules of work is done to put the box on a truck, you exert an upward force of 75 n for 3 s. how much power is required to do this? (hint: you only need two of the 3 numbers given! ) power = work / time 249 watts 25 watts 2075 watts 27.7 watts