9. When a glass tube is placed in a container of ethyl alcohol, the liquid risen 3A au
the tube. What is the diameter of the tube? A. 3.5mm B. 5.0mm C. 10.0mm
D. 20.0mm​

The first law of thermodynamics states that heat added to a system is neither created nor destroyed but is transformed ⇒ as it changes into other forms of energy.

Explain earth's motion, using the terms "precession" and "rotation" in your answer.

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