Why do liquids flow? the particles are tightly packed together the particles do not move the particles vibrate the particles are not in a fixed shape

Witch of these animals was unable to adapt to a warmer climate

Boiling water in a pan is a good example of convection because___. Question 2 options: Boiling water can cook hard boiled eggs. The water is touching the bottom of the pan, but not the heat source.

In which location would a free neutron from a decaying U-235 atom be most likely to cause another atom to split? A. in a sample of naturally occurring uranium B. in a sample of enriched uranium C. in a sample of rock or soil D. in the Sun's core E.

Detemine how many atoms are in 5.00g of 13c.

What is the mass in grams of 2.01 X 10^22 atoms of sulfur?

Which two of the following elements would you expect to be most similar: nitrogen, chlorine, barium, fluorine, and sulfur?

Which statement best describes control rods? They are unmovable pieces. They are inert. They supply neutrons to start the nuclear chain reaction. They drive the generator

A large rift valley can be found along the east coast of Africa. It has been slowly widening over time, and it is now wide enough to contain many large lakes. Which of these best explains the slow widening of this rift valley over time? A.

How does the density of aluminum compare with the density of gold

Which of the following provided a hypothesis as to how the universe began? A) the moon collision theoryB) the big bang theoryC) the antimatter theoryD) the molten theory