What is the motion of the particles in this kind of wave? (See image below)

↓ ↓ ↓ ↓ ↓

A. The particles will move up and down over large areas.
B. The particles will move up and down over small areas.
C. The particles will move side to side over small areas.
D. The particles will move side to side over large areas.

50 g of ice at 0°c is dropped in a beaker containing 100 g of water at 0°c. what will be the contents of the beaker after 5 hours? assume that the room temperature is 0°c.

An object moves from the position +34m to the position -15m in 15 seconds. what is it's total displacement? what is it's average velocity?

Which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents