Nina is working with electricity and shortens the wires through which the current is flowing. What is Nina most likely trying to accomplish? convert electric energy to heat
convert electric energy to light
increase resistance
decrease resistance

The act of moving from one place to another. a. locomotor b. aerobic c. stationary d. static

Does work output exceed work input when a machine is used? a) yes, it does, as machines create energy. b) it depends on the type of machine used. c) no, it doesn’t, as machines are inefficient. d) no, it doesn’t, as machines cannot create energy.

Which of these metals are magnetic?