Which is the largest gas giant?

A 0.6-m3 gas tank holds 5 moles of nitrogen gas (N2), at a temperature of 320 K. The atomic mass of nitrogen is 14 g/mol, the molecular radius is 3.0 * 10-10 m, and the Boltzmann constant is 1.38 * 10-23 J/K.

How does the arrangement of atoms in most solids differ from the arrangement of atoms in a liquid

The bird at right watches the waves. If the portion of a wave between two crests passes the pole each second. Wavelength is 1m. A. What is the speed of the wave B. What is the period of wave motion.

If the mass of a material is 114 grams and the volume of the material is 16 cm squared 3, what would the density of the material be?

The gravitational force between two objects with masses, m1 and m2, separated by a distance "r" is given by F = (Gm1m2) / r2, where G is a constant. When the mass of m2 increases, the force between the two objects:

A 111.6 g sample of iron was heated from 0°C to 20°C. It absorbed 1004 J of energy. What is the specific heat capacity of iron?

A car is driving towards a brick wall at a constant velocity (don't try this at home!) and the driver honks the horn of the car. the sound of the horn reflects from the wall and the echo is heard by the driver.

Mass number of an atom with 11 protons

Which of the following elements is the most reactive? Beryllium Calcium Magnesium Barium

A flash of white light containing all the colors of the visible spectrum in air shines straight down on the surface of a pool.