1. What is your evidence that light carries energy?

2. It takes light 8 minutes to get to earth from the sun. The sun is 150,000,000,000 meters away. What is the speed of light in meters per second?

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This solution is provided in 419 words and provided in an attached .doc and .pdf file. It includes photos and references to further learning. The relation of light and energy is discussed in terms of heat and Crookes' radiometer, and the speed of light is calculated.

... a very massive turntable and a very light turntable ... less than, or the same as the energy required to ... on a Ferris wheel that rotates with constant angular speed. ...

... This equation means that Energy is equal to Mass times the square of speed of light. ... W here E is the energy, m is the mass and c is the speed of the light. ...

... velocity, projectile motion, force, work power and energy and friction. ... (c) Look up the speed of light in air ... The speed relative to the water is the velocity of ...

... Clearly, since violet light has a larger frequency, it will have more energy per photon. ... solution is provided in 436 words and discusses speed of light...

... and travel slower than visible light C) Radio waves have less energy and travel faster than visible light D) Radio waves travel at the same speed as visible ...

... Where c is the speed of light and h is Planck's ... alkali metal groups who have a very low ionization energies. ... the total initial energy is the rest energy of the ...

... a) What was the speed of the lighter car just after the collision? b) Calculate the change in the combined kinetic energy of the two-car system during this ...

... kinetic energy.) (E) Suppose Spiff has a very light spacecraft, with a mass of only 1000 kg. What is the work done to accelerate it up to speed, expressed in ...

... Question 18: Kinetic energy is linearly proportional to speed. ... A. Light incident at an angle from normal will reflect of two slabs at different angles ...

... the magnitude of the velocity (which is the speed). ...Light waves are the propagation in disturbance in ... formula , there is equivalency between mass and energy. ...