science

A circuit in a home provides power to a light fixture. The homeowners want to use a compact fluorescent bulb instead of an incandescent bulb. Compact fluorescent bulbs can produce as much light as incandescent bulbs but with less energy. How is this possible?

  1. 👍
  2. 👎
  3. 👁
  1. The incandescent bulb makes mostly heat energy.

    1. 👍
    2. 👎
  2. A Incandescent bulbs produce other forms of energy, too, including heat.
    D kinetic to electrical to chemical
    A Turning the switch on completes the circuit between the power source and the load.
    C energy stored in the bonds between atoms and molecules
    C kinetic energy to thermal energy

    1. 👍
    2. 👎
  3. thanks man phat is right

    1. 👍
    2. 👎
  4. thx phat you are right and thx again

    1. 👍
    2. 👎
  5. phat is right 5/5 dont use letters use the sentence tho

    1. 👍
    2. 👎
  6. Yeah so.... Phat why wouldnt you put the actual letters for the right answers... you gave the right answers but the letters didnt match up.. i got a 1/5 xD

    1. 👍
    2. 👎
  7. Thank you Phat. The answers are correct. As with most quick checks the letters vary

    1. 👍
    2. 👎
  8. Someone you don’t know that is completely your fault Bc the letter don’t match up we have different letters for our test your just

    1. 👍
    2. 👎
  9. Those answers are right, but the letters don't match up

    1. 👍
    2. 👎

Respond to this Question

First Name

Your Response

Similar Questions

  1. College Physics

    A single resistor is wired to a battery. Define the total power dissipated by this circuit as P(initial). What is the Power? Now, a second identical resistor is wired in series with the first resistor. What is the power, in terms

  2. science

    Which circuit will have the greatest electric current? (1 point) circuit 1 circuit 4 circuit 2 circuit 3 Circuit A has a resistance of 7.5 ohms, and circuit B has a resistance of 5 ohms. Which statement about the circuits must be

  3. Physics ASAP!!

    1. Three resistors are placed in series. They have the following resistances: R1 = 20 ohms, R2 = 20 ohms, R3 = 10 ohms. What current would be moved through this circuit by a 5-V power supply? A. 1.0 A B. 0.10 A C. 25 A D. 250 A 2.

  4. physics

    Help me please to Find the tension in the two wires that supoort the light fixture. M=13 kg, è=43 degrees???!!

  1. physics

    A constant voltage is applied across a circuit. If the resistance in the circuit is doubled, what is the effect on the power dissipated by the circuit? a. The power dissipated is reduced by a factor of 4. b. The power dissipated

  2. physics

    An AC voltage of the form Δv = (100 V) sin(1000t) is applied to a series RLC circuit. Assume the resistance is 400 , the capacitance is 4.60 µF, and the inductance is 0.500 H. Find the average power delivered to the circuit. W

  3. science(check answers)

    1.D 2.A 3.A 4.im not sure please help 5.false One light bulb in a string of lights goes out. This causes all of the other lights in the string to also go out. This is an example of a A. resistor. B. parallel circuit. C. closed

  4. physics

    1. A typical household circuit is capable of carrying 15.0 Amps of current at 120 V before the circuit breaker will trip. How many 1500-W hair dryers can run off one such circuit? In the rush to get ready for lecture, a physics

  1. Physics

    A circuit consisting of three resistance 12ohm, 18ohm and 36ohm respectively joined in parallel, and connected in series with the fourth resistance. The whole circuit is supplied at 60volts and it is found that the power

  2. Algebra

    In a 120 volt electrical circuit having a resistance of 16 ohms, the available power P in watts is a function of I, the amount of current flowing in amperes. If P(I)=120I-16I^2, how many amperes will produce the maximum power in

  3. Science

    One light bulb in a string of lights goes out this causes all other lights in string to go out. This is example of A. Resistor B. parallel circuit C. Closed circuit***** D. Series circuit When a switch is turned from the off to

  4. Physics

    A light fixture that weighs 82.2 N is hung symmetrically by three cables that make an angle of 67.1 degrees with the horizontal. Determine the tension (in Newtons) in one of the cables.

You can view more similar questions or ask a new question.