Calculate the energy associated with a quantum of light with a wavelength of 500 nm

True Or False The positive terminal of a battery has a highter potential than it's negative terminal?

Awning windows can be 100% openable and are best used where extreme weather conditions require a tight seal when the window is closed, although these windows are in common use everywhere. 1. True2. False

A train travels 98 kilometers in 4 hours, and then 99 kilometers in 1 hours. What is its average speed?

Which law states that a charge cannot be created or destroyed

A dog has a mass of 12 kg. What is its weight? Round your answer to the nearest whole number. The dog weighs_ N.

Two passengers leave the airport at Kansas City, Missouri. One flies to Los Angeles, California, in 3.5 hr and the other flies in the opposite direction to New York City in 3.5 hr.

What is the term for the basic unit of electric current? The basic unit of electric current is the.

When a sailboat overtakes a powerboat, which vessel is the stand-on vessel?

Both matter and energy can eneter and exit which of the following systems? A. open only B. both open and closed C. isolated only D. both closed and isolated

1. Find the charge if the number of electrons is 4 x 10-18