Abrass spring weighs .83 newtons while it is suspended in the air. next you immerse the ring in a container of light corn syrup. the ring appears to weigh .71 newtons. what is the buoyant force acting on in the ring of light corn syrup?

Achlorine atom has 17 protons and 18 neutrons. what is its mass number? what is its atomic number?

Why is the use of carbon-14 limited

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.