Author: Anonymous

The ecliptic is

Absolute zero is

A full Moon always occurs

At what two celestial locations do the celestial equator and ecliptic coincide?

Gravity obeys an inverse square relation. This statement implies that the force due to gravity between two masses

One body weighs twice as much as another on a seesaw, as such the center of mass is located

Which law refers to a planet sweeping out equal areas in equal times as it orbits its host star?

Which of the following types of electromagnetic radiation has the smallest frequency?

I. II. III. Which spectra, and in which order, would you expect to generate the pink color in the above cloud of gas?

The spring tides occur during the new and full lunar phases.