Abowling ball is rolling down the hall at a constant speed of 1.5 m/s. how far will the ball roll in 6.0 s.

i think it’s a. this is because if they measured the mass of something with a mass of 150g, then their final answer would have to be approximately 150g. though all of their answers are almost 150, rosa and tran have the closest answers (or the exact answer) to the accurate one.

a longitudinal wave moves energy that is to the direction of the wave’s movement. - true

54 degrees incident angle = reflected angle

angle is from normal turned to line of ray

answerdmitry mendeleyev made a workable classification of the elements