- What is thermal energy and what causes it to change?

Discover Questions

How many atoms of Ca are in 2000g of CaCl2? If we where able to colonize 10 galaxys per 10,000 years how many galaxys would we colonize in 5 billion years? Can a rectangle sometimes be a kite? How comes nonliving particles united together create a living organism? What are the mean value and standard deviation of pĚ‚ based on a random sample of size 440?