Calculate the decrease in temperature when 6. 00 l at 20. 0 °c is compressed to 4. 00 l. Round-off your answer up to two decimal places and express it in kelvin.

The recommended daily calcium intake for a 20-year-old is 1,000 milligrams (mg). one cup of milk contains 299 mg of calcium and one cup of juice contains 261 mg of calcium. which of the following inequalities represents the possible number of cups of milk m and cups of juice j a 20-year-old could drink in a day to meet or exceed the recommended daily calcium intake from these drinks alone?

Living organism in our word are connected to other variety of ways

How are brightness and size related when it comes to stars