Anew metal was discovered by a team of scientists. they have found that this metal
conducts electricity like all other metals. they took measurements of a sample of the
new material. the mass of the sample was 0.235 kg and had a recorded volume of
47.1 ml when placed in a container of water.
determine the metal's density in grams per milliliter, g/ml.
o4.99 g/ml
o4.99 x 10-3 g/ml
0.200 g/ml
200 g/ml

If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c

What is the weight of a feather (mass = 0.0001 kg) that floats through earth's and the moon's atmospheres?

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.