What type of energy transfer occurs when: warm ocean water carries heat from the equator toward the poles

A - Radiation

B - Convection

C - Conduction

Up, down, and forward are examples of relative directions. North, south, east, and west are directions, which are indicated by a compass rose on a map.

Why does a skydiver accelerate as she falls to the earth before opening her chute?

What is the magnitude of 20 kg and 0.5m/s

Consider a 77.0-kg man standing on a spring scale in an elevator. Starting from rest, the elevator ascends, attaining its maximum speed of 1.08 m/s in 0.900 s. It travels with this constant speed for the next 5.00 s.

In which one of the following locations can a person hear the echo of a sound? *A. * Less than 16.6 meters in front of the reflecting surface *B. * At least 33.2 meters behind the reflecting surface *C. * Less than 33.

When the volume increased, what happened to the density?

8. Chemical weathering occurs more rapidly in what kind of climates? A. Desertlike B. Cold with high snowfall amounts C. Cool and dry D. Warm with abundant rainfall

Recoil is noticeable if we throw a heavy ball while standing on a skateboard. If instead we go through the throwing motion but hold onto the ball, without friction effects our net recoil will be A) zero. B) the same as before.

If an electromagnet is used to pick up nails and other metal objects, what happens when the current is turned off?

An electron enters a region of uniform perpendicular en and bn fields. it is observed that thevelocity nv of the electron is unaffected. a possible explanation is: