The piston of a pump is pulled up, and the volume doubles. What happens? The temperature inside the piston triples.
The number of collisions per unit area reduces by half.
The temperature inside the chamber reduces by half.
The number of collisions per unit area doubles.

What phase of matter has particles that are held together but can flow past each other and takes the shape of a container, filling it from the bottom up?

Asolution of sodium hydroxide was titrated against a solution of sulfuric acid. how many moles of sodium hydroxide would react with 1 mole of sulfuric acid?

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.