A piston is pressurized to 15.5 psi at 405 K. If the piston compresses the air, from 8.98 L to 7.55 L, and the pressure drops to 10.9 psi, what is the new temperature, in Kelvin?

There are some clouds forming in the sky on a hot day, but inside the clouds, there are freezing temperatures. Which form of precipitation would you expect?

What is the chemical process of breaking down food and realeasing energy?

What happens to positive ion when an ionic solute dissolves in water?

Which of the following statements is true? An element is made of only one type of atom. Positively charged atoms have gained protons. A molecule must be made of two or more elements. Electrons and neutrons are found in the nucleus of an atom.

Steam at 200 °C is cooled to 105°c. What happens to the volume? Mass? Average kinetic energyy of the molecules and the particle movement?

Which part of the eye controls whether or not the pupil dilates or constricts? iris cornea retina optic nerve

How to calculate acceleration

How long does it take vegetable oil to heat up to 350 degrees Fahrenheit

Homogeneous materials look the same throughout even throughout even though they contain different materials. A. True B. False

What is responsible for the high thermal energy required to melt ice?