Juan wants to dive into a deep swimming pool, in order to reach the bottom. But when he dives into the water, he is surprised to find that it takes him much longer than he thought to reach the bottom.

In the circuit shown below, with each bulb holding a resistance of 60 ohms, how many amps of current are flowing? express your number as a decimal.

An owl dives toward the ground with a constant velocity of 4.40 m/s at 53.0° below the horizontal. the sun is directly overhead and casts a shadow of the owl directly below it. what is the speed (in m/s) of its shadow on level ground?

Why does gravity have a lesser than grater effect on higher altitudes?