What are the three important functions of your bones

What is the length x of the side of the triangle below? (hint: use the cosine function)

Which situation will produce the greatest change of momentum

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