# physics

Describe the energy conversions that occur in each of the following devices:

a. an incandescent lightbulb

b. a clothes dryer

We will be happy to critique your thinking. Heat is produced in all, and some light is produced in two. One also produces motion.

1. 👍 0
2. 👎 0
3. 👁 125

## Similar Questions

1. ### Science

Using water to generate energy,show the steps in this process to describe what kind of energy are represented or energy conversions are taking place.

asked by Da'shawh Sinkler on January 5, 2011
2. ### p

If a lightbulb uses 60 watts of power. If the light bulb is run for 5 hours everyday of a 30-day month how much energy did the lightbulb use? Answer in k Wh.

asked by Aly on December 31, 2009
3. ### Physics

We can reasonaly model a 75 W incandescent lightbulb as a sphere 6 cm in diameter. Typically, only about 5% of the energy goes to visible light; the rest goes largely to nonvisible infrared radiation. (a) What is the visible light

asked by J on March 31, 2008
4. ### college chemistry

Assuming that 9.0\% of the energy output of a 65W lightbulb is visible light and that the average wavelength of the light is 550 {\rm nm}, how many photons are emitted by the lightbulb each second?

asked by kat on February 17, 2013
5. ### Physical Science

Explain the energy conversions that occur as a basketball falls, hits the ground, and bounces back up. Ignore frictional forces.

asked by Alex on February 2, 2014

What is common to all light sources, including incandescent, fluorescent, neon, halogen, laser, and sodium-vapor devices? Thank You I really appreciate your help! :3

asked by jEnN on March 29, 2012
7. ### Physics

What is common to all light sources, including incandescent, fluorescent, neon, halogen, laser, and sodium vapor devices?

asked by Brianna on April 11, 2016
8. ### Chemistry

Consider a one step reaction. Which of the following does not describe the activation energy of the process? The minimum amount of energy needed for a reaction to occur The energy difference between the starting point and the

asked by Gerrard on February 8, 2017
9. ### Chemistry

Consider a one step reaction. Which of the following does not describe the activation energy of the process? The minimum amount of energy needed for a reaction to occur The energy difference between the starting point and the

asked by Sarah on February 8, 2017
10. ### English

Which of the following statements in a research paper would need citation? A. Washington, D.C. is the capital of the United States. B. The landing on the moon is one of the most exciting events in recent history.*** C.

asked by Rose Lynn on May 24, 2019

More Similar Questions