04-01-2023
Physics

Answered

A space heater is connected to a standard 120 volt line. If the resistance of the operating
heater is 12 ohms, what power does the heater use? (NOTE: you'll have to use both Ohm's
Law and the Power Equation.)

A) 1200 W

B) 0.10 W

C) 10 W

D) 1440 W

Answer :

Other Questions

A ball is launched from ground level with an initial upwards velocity of 20 m/s and an initial horizontal velocity of 30 m/s. How far from its starting position

(d) A wire X of Resistance = 200, is replaced by wire Y of Resistance = 35 Q. Both wires are made of the same material, Wire Y is double the area of wire X. Wir

Laboratory Worksheet In this activity you will use the virtual laboratory to create an electromagnet to pick up paperclips. Notice that there are many variables

This graph shows how the potential energy of a reaction system changes over time. Which statement is true for this system? Potential energy A B Reaction progres

Celeste is flying in a helicopter that is traveling to the left at 45 m/s when she drops her calculator out the door. 45 m/s what path would an observer on the

the electron volt (ev) is a unit of: group of answer choices charge force power energy potential difference

1. a person is riding a 14kg bike at a velocity of 18m/s. the mass of the person is 60kg. what is the momentum of the person and the bike? 2. the bike hits a lo

Cindy notices jim coming to her house and decides to run out the door 6 meters to the west into her neighbor's yard. afterward, cindy goes another 43 meters to

A hamster doing push-ups has a mass of 1 kg and applies force to lift its body 5 cm to complete 0.50 joules of work. if the hamster does this work in 2 seconds,

The charge on one electron is 1.6x10^-19 Coulombs. The electron beam in an oscilloscope has 3.4x10^7 electrons flowing per second and the accelerating voltage i