What is the equivalent resistance of a circuit that contains two 50.0 0 resistors connected in series to a 12.0V battery?

Which type of wave can travel without a medium

Steelhead trout migrate up stream to spawn.occasionally they need to leap up small waterfalls to continue their journey. fortunately, steelhead are remarkable jumpers, capable of leaving the water at a speed of 8.0 m/s. a. what is the maximum height a steelhead trout can jump? b.leaving the water at 8.0 m/s, the trout lands on top of the water fall 1.8 m high. how long was it in the air?

If you put a helium-filled balloon in the refrigerator, what will happen?