Question

check all that apply. the forces that cause bending in beams are: reactions resultants loads equilibrants

Explanation:

Loads are external forces applied to a beam which can cause it to bend. Reactions are forces exerted by supports on the beam to counter - act the loads. Resultants are the combined effect of multiple forces. Equilibrants are forces that balance other forces to maintain equilibrium. Loads directly cause bending in beams. Reactions are a response to loads and help in equilibrium but don't directly cause bending in the sense of being the initiating force. Resultants and equilibrants are more about force combinations and equilibrium maintenance rather than the cause of bending.

Answer:

C. loads