Which of the following measurements (of different masses) is the most precise?
a. 3.1000 g
b. 3.100 00 g
c. 3.122 22 g
d. 3.000 000 g

Which of the following is not a true statement about dwarf planets? a the kuiper belt contains comets, asteroids, and dwarf planets. b ceres is a dwarf planet located in the kuiper belt. c the largest known dwarf planet in the solar system is named eris.

Mary is conducting an experiment on how pollution affects plant growth. how can she ensure that her data are reliable?

8) warming your hands by a fire is an example if which heat transfer? a. conduction b. convection c. radiation d. none of these