Hooke's law states that a spring will show a proportional relationship between Force and Extension . Write a sentence concluding whether or not your spring obeys Hooke's Law , and explain why you think this.

While standing outdoors one evening, you are exposed to the following four types of electromagnetic radiation: yellow light from a sodium street lamp, radio waves from an am radio station, radio waves from an fm radio station, and microwaves from an antenna of a communications system. rank these type of waves in terms of increasing photon energy.

More solar radiation is absorbed by earth’s surface than by

In which of the following would the particles move most rapidly? a. ice at -20 °c b. water at 20 °c c. steam at 110 °c d. boiling water e. ice at 0 °c