which is the best example of forces acting in the same direction?

a. a boy lifting his chest off the ground during a pushup
b. two football players pushing a tackling sled
c. a person pulling out a garden hose from its reel
d. two dogs playing tug-of-war with a rope

Given that 1 mi = 1760 yd, determine what conver- sion factor is appropriate to convert 1849 yd to miles; to convert 2.781 mi to yards.

Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.

What is the percentage composition of carbon in the compound ch4