The temperature at which there is no kinetic energy in an object . is? ? asap

At 300 mm hg, a gas has a volume of 380 l, what is the volume at standard pressure

How many grams of mgbr2 are needed to produce 75g or metal?

Scientists often have to deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each number in an alternate form.