Two pulses are moving along a string one pulse is moving to the right and the second is moving to the left. Both pulses reach point P at the same instant
Which diagram shows the appearance of the string after the pulses pass point p?

The passing of heat through a material while the material itself stays in place. a. radiation b. conduction c. convection

Tall pacific coast redwood trees can reach heights of about 100 m. if air drag is negligibly small, how fast is a sequola cone moving when it reaches the ground f it dropped from the top of a 100 m tree?

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