An object with a mass of 90 grams, moving at a constant velocity of 6 meters per second, has

a.

a momentum of 540 grams per meters per second

b.

an acceleration of 10 meters per second squared

c.

a momentum of 90 grams per meters per second

d.

an acceleration of 6 meters per second squared

What produces light and all other electromagnetic waves? a) the photoelectric phenomena b) heated metals c) charged particles d) radioactive samples (pls explain if you can : )

The a metal retainer that keeps the rolling elements evenly spaced. n a. seal n b. separator n c. bearing n d outer race

Which of the following statements is true about women and minorities in early psychology? a. in the early 20th century, numerous graduate schools recruited women and minorities to study psychology. b. opportunities in higher education were limited for women and minorities in the early 20th century due to discrimination. c. despite some obstacles, there were numerous employment opportunities for women and minorities. d. women and minorities were often selected to do academic research in an effort to make the field more diverse.