Scientific Laws

Question 1

pressure exerted by a fluid decreases as its velocity increases

Answer 1

Bernoulli’s principle

Question 2

volume of a gas is inversely proportional to its pressure if temperature is held constant

Answer 2

boyle’s law

Question 3

volume of a gas is directly proportional to temperature if pressure is held constant

Answer 3

charles’ law

Question 4

force between two electric charges is inversely proportional to the square of the distance between them and directly proportional to the product of their charges

Answer 4

coulomb’s law

Question 5

total pressure of a gas mixture is equal to the sum of the partial pressure of the components

Answer 5

Dalton’s law

Question 6

rate of effusion of a gas is inversely proportional to the square root of its molar mass

Answer 6

graham’s law

Question 7

the solubility of a gas in a liquid is directly proportional to the pressure of the gas

Answer 7

henry’s law

Question 8

amount of energy generated from a chemical reactions is the same whether the reaction happens in one step or several steps

Answer 8

Hess’s LAW

Question 9

the extension of a spring is proportional to the load placed on it. or, stress id directly proportional to strain

Answer 9

hooke’s law

Question 10

galaxies recede from each other with a velocity proportional to their distance

Answer 10

hubble’s law