Select all that apply. THE DISPLACEMENT METHOD OF MEASURING VOLUME:

a. is the only way to measure volume
b. can be used to measure the volume of solids
c. can yield inaccurate results
d. is always accurate
e. is not affected by solubility

Newtons view of arrangement of the universe

Ais a machine that makes work easier when a single force is applied. a simple machine b compound machine c endangered machine d complex machine

16. a brave but inadequate rugby player is being pushed backward by an opposing player who is exerting a force of 800 n on him. the mass of the losing player plus equipment is 90.0 kg, and he is accelerating at 1.20m/s2 size 12{1 "." "20"" m/s" rsup { size 8{2} } } {} backward. (a) what is the force of friction between the losing player’s feet and the grass? (b) what force does the winning player exert on the ground to move forward if his mass plus equipment is 110 kg? (c) draw a sketch of the situation showing the system of interest used to solve each part. for this situation, draw a free-body diagram and write the net force equation.