When passing another vehicle you are allowed to exceed the speed limit by?

Salinity of sea water is usually measured in parts per

The output of a mobile phone charger is labelled '5 V, 1 A, 5 W'. How much electrical energy will be supplied by the charger when it runs steadily for ten minutes?

To solve a problem using the equation for keplerâs third law, enrico must convert the average distance of mars from the sun from meters into astronomical units. how should he make the conversion?

How does the ozone layer affect life on Earth? a. causes respiratory illness b. increases photosynthesis in plants c. causes damage to living tissue d. filters out harmful ultraviolet radiation

Light is a. electric and magnetic fields that oscillate perpendicularly to each other. b. electric and magnetic fields that oscillate in a random direction relative to each other. c. an oscillating electric field alone.

What did nikola tesla spend his time/money doing?

Why coulomb's law apply only to spherically symmetric charges?

A combustion reaction usually gives off heat and light is it true or false

Which best describes the differences between how Ptolemy and Copernicus described the solar system? A. Ptolemy saw the sun at the center of the solar system, while Copernicus saw the earth as the center. B.

A man is standing on the shore of a beach, up to his knees in water. Every 5 seconds a wave breaks on him. What is the period of the wave? A. 12 waves per minute B. 5 hertz C. 5 seconds D. 0.2 hertz