A student is watching waves come in from the ocean. He noticed that the first wave he saw (Wave A) had twice the amplitude of the second wave he saw (Wave B). Which wave, A or B, had the most energy? Explain

Zeros that follow non-zeros numbers and are also to the right of a decimal point are significant

When you hold a rectangular object, how does the area of the side that is resting on your hand affect the pressure and the force that the object exerts?

Consider a production line with five stations. station 1 can produce a unit in 9 minutes. station 2 can produce a unit in 10 minutes. station 3 has two identical machines, each of which can process a unit in 12 minutes (each unit only needs to be processed on one of the two machines. station 4 can produce a unit in 5 minutes. station 5 can produce a unit in 8 minutes. which station is the bottleneck station?