How does the size of the sun compared to the size of other stars

What properties of metals contribute to their tendency to form metallic bonds?

A 20 liter cylinder of helium at a pressure of 150 atm and a temperature of 27ÁC is used to fill a balloon at 1.00 atm and 37ÁC. What is the volume of the balloon? A) 2400 Liters B) 2900 Liters C) 3000 Liters D) 3100 Liters

You accidentally drop a book down a stairwell. Assuming no air resistance, how fast will the book be moving after 0.75 seconds?

Which law says that the induced voltage is directly proportional to the magnetic field

The atmosphere provides the biosphere with necessary gases to live and breathe. this is an example of how earth's spheres are.

Ethan pushes a wooden box across a carpet floor then he pushes the same box across a smooth marble floor why does Ethan find it easier to push the box on the marble floor than carpet floor

Let's now apply our equations for the normal modes of open and closed pipes. On a day when the speed of sound is 345 m/s, the fundamental frequency of an open organ pipe is 690 Hz.

Suppose you are an observer standing on the Moon, looking back at Earth. If the moon is in the waxingquarter phase, what phase of the Earth would you see? A. waxing quarter B. full C. new D. waning quarter E. none; the Earth doesn't have phases

How many chromosomes will an elephant's sperm have?

Would the springs inside a bathroom scale be more compressed or less compressed if you weighed yourself in an elevator that was moving upward at constant velocity