Two appliances, a lamp with a resistance of 15.0 Ohms and a curling iron with a resistance of 20.0 Ohms, are
connected in parallel to a 120.0 V source. How much current passes through the circuit when both appliances
are on?
08A
O 14 A
6A
3.43 A

In a system, when potential energy decreases, then entropy also decreases. true false

Abicycle slows down when the rider applies the brakes. what type of energy transformation is involved in this example? a. kinetic energy into heat energy b. heat energy into potential energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy

Ahot-air balloon is 11.0 m above the ground and rising at a speed of 7.00 m/s. a ball is thrown horizontally from the balloon basket at a speed of 9.00 m/s. ignore friction and air resistance and find the speed of the ball when it strikes the ground.