If you compare an electrical circuit to a system that carries water, what would the switch represent? a. the water pipes b. the handle on the faucet c. the size of the water pipes d. the pressure built up inside the pipes

Asmall object with mass 0.200 kg swings back and forth on the lower end of a light rope that is 3.00 m long. the upper end of the rope is attached to the ceiling. as the object swings through its lowest position, where the rope is vertical, the speed of the object is 5.80 m/s. at this point in the motion, what is the tension in the rope? (use g = 9.80 m/s2.)

Which two particles are found in the center of an atom

Your science teacher brings in a speaker to talk to your class about climate change. during the session, students ask a few questions. which questions are related to the current evidence on climate change