Two spheres are launched horizontally from a 1.0 m -high table. Sphere A is launched with an initial speed of 4.0 m/s . Sphere B is launched with an initial speed of 1.5 m/s .

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

According to the phase diagram for water, how is the state of water determined? proceed up a vertical line at any given temperature read the phase at the intersection of any given temperature and pressure at a given pressure, proceed horizontally to the s-l or l-g line

Spend time observing or thinking about events that involve matter and energy. which events can you explain? which events can’t you explain?