A ray of yellow light (f = 5.09 * 10^14 Hz) travels

at a speed of 2.04 * 10^8 meters per second in

(1) ethyl alcohol (3) Lucite

(2) water (4) glycerol

A mass of gas has a volume of 4 m3, a temperature of 290 K, and an absolute pressure of 475 kPa. When the gas is allowed to expand to 6.5 m3, its new temperature is 277 K. What's the absolute pressure of the gas after expansion? A. 104.1 kPa B. 279.

Water can pile up a short distance above a container's rim due to: a. high capillary action. b. low viscosity. c. low surface tension. d. high surface tension. e. high viscosity.

Bohr's model is the most accurate model of the atom.

What class of solids is made up of regularly repeating subunits of tightly packed, orderly arrangements of atoms, ions, or molecules?

What is a type of material that tries to prevent the flow of thermal energy?

How was bohr atomic model similar to Rutherford's model

A rigid container filled with a gas is placed in ice. What will happen to the pressure of the gas? And what will happen to the volume?

A man is sitting on a 20 m height building and his mass is 50 kg. Calculate the mechanical energy.

Which of the following correctly describes which types of waves travel through which types of mediums? A) Transverse waves travel through solids, liquids, and gases.

Niko was hiking in the mountains when he found a spring, or a place where water naturally flows out of the ground. Where did the water in the spring come from? A. It is water that was squeezed out of an igneous rock when the rock changed. B.