Keisha is making a diagram of a simple machine in the body. A flexed arm has labels X for the hand, Z for the forearm, and Y for the elbow. Which labels complete the diagram? X: load Y: fulcrum Z: lever X: fulcrum Y: wedge Z: load X: wedge Y: fulcrum Z: load X: lever Y: load Z: fulcrum

Which career professionals are part of the architecture and construction career cluster? check all that apply. a. civil engineers b. carpenters c. landscapers d. plumbers e. surveyors f. civil drafters

If forces acting on an object are unbalanced, which factors may result fron an unbalanced force? check all that apply

Afeather of mass 0.001 kg falls from a height of 2 m. under realistic conditions, it experiences air resistance. based on what you know about friction, what can you say about the kinetic energy of the feather as it reaches the ground? acceleration due to gravity is g = 9.8 m/s2. a. ke < 0.0196 j b. ke = 00196 j c. je = 0 j d. ke > 0.0196 j