An object's position is always defined relative to a reference point. If the object changes position, its motion can be described as moving in some direction in relation to this reference point.

If the relative position of a diver is being described as below a certain reference point midway through a dive, what reference point is most likely being used?

What’s the percent by mass of carbon in c10h14n2

Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?

Each of the following reactions is allowed to come to equilibrium and then the volume is changed as indicated. predict the effect (shift right, shift left, or no effect) of the indicated volume change. drag the appropriate items to their respective bins.co(g) + h2o(g) < => co2(g) + h2(g) (volume is decreased) pcl3(g) + cl2(g) < => pcl5(g) (volume is increased) caco3(s)< => cao(s) + co2(g) (volume is increased)