Joseph is riding his bike at 10 kph the south. Maria is about 5 km behind him and traveling at 15 kph to the south. If they maintain constant velocities, will Maria catch up to Joseph? What is her relative velocity?

Now that the first three steps have been explained, identify the next three steps, in order. calculate the magnitude of r sum vector components calculate a and b magnitudes calculate the direction of r, calculate x,y components step 4 step 5 step 6

Ahowler monkey is the loudest land animal and, under some circumstances, can be heard up to a distance of 4.6 km. assume the acoustic output of a howler to be uniform in all directions and that the threshold of hearing is 1.0 × 10-12 w/m2. what is the acoustic power emitted by the howler

Explain why you think this diagram shows what happened to the carbon in the biodome.