Properties describe how matter reacts.
a.
physical
c.
chemical
b.
reactive
d.
none of the above

An asteroid is discovered in a nearly circular orbit around the sun, with an orbital radius that is 2.47 times earth's. what is the asteroid's orbital period, its "year," in terms of earth years?

The act of moving from one place to another. a. locomotor b. aerobic c. stationary d. static

Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz.