The graph shows the motion of three objects.

Selma made a diagram to compare convection and radiation. which label belongs in the area marked x? must involve temperature differences between substances or objects only occurs when molecules are in direct contact involves the movement of fluids based on density differences can occur where there is little or no matter

Decreased sensitivity to an unchanging stimulus is known as

When you hold a rectangular object, how does the area of the side that is resting on your hand affect the pressure and the force that the object exerts?