Quiz 7 (Section 4.1)

Question 1

The idea that all molecules are in constant motion and move at a speed determined by temperature is the ___ theory of matter

Answer 1

kinetic

Question 2

The two factors that affect gravitational pressure of a liquid

Answer 2

density and depth

Question 3

What is the formula for pressure?

Answer 3

Question 4

What is the SI unit of pressure?

Answer 4

pascal

Question 5

What is a devise that uses a confined liquid to multiply force?

Answer 5

hydraulic press

Question 6

What is the name of the curved surface that forms where a liquid touches the sides of a container?

Answer 6

meniscus

Question 7

The principle stating that the pressure applied to an enclosed container is distributed equally throughout the container

Answer 7

Pascal’s principle

Question 8

Which state of matter is practically unaffected by attractive forces between molecules?

Answer 8

gas

Question 9

The phenomenon in which liquids in a thin tube rise above or fall beneath their own levels

Answer 9

capillarity

Question 10

The attractive force that holds molecules of different substances together

Answer 10

adhesion