How many powers of ten are covered in total, from the largest to the smallest? (Hint: subtract the exponents!)

Which of the following represents a virtual image?

When a book falls from a shelf to the ground without anyone pushing on it, no work is done on the book. true or false

You win the lottery and decide to impress your friends by exhibiting a million-dollar cube of gold. at the time, gold is selling for $ 426.60 per troy ounce, and 1.0000 troy ounce equals 31.1035 g. -how tall would your million-dollar cube be? en cm