What is the weight of an object when the mass is 250kg and is under the influence of the Earth's gravity which has a force of 9.8 m/s2 245 kg/m/s2
2450 kg/m/s2
0 1900 kg/m/s2
0 2678 kg/m/s2

The following image is of a diatom. it lives in water and gets food from photosynthesis. it is encased in a hard shell made of something similar to glass or sand . a diatom is a(n) because it has a) multi-celled organism; specialized parts. b) vertebrate; a skeleton. c) insect; an exoskeleton. d) single-called organism; only one cell.

Which two factors contributed to creating a global culture? the creation of the united nations improvement in telecommunications health issues such as the ebola virus increased opportunities for global travel

Nh3 +02-no + h20 is unbalanced what is the balanced equation