Question

1. 100 mm Hg is equivalent to ___________. *

200 Torr

13.3 kPa

50 mbar

10 PSI

2. A normal blood pressure reading is  *

142/75 mm Hg

135/75 mm Hg

150/65 mm Hg

120/80 mm Hg

3.

As you bring a cup of water to the top of a mountain, the volume of the water will decrease. This is an example of _____________. *

Charles' Law

Boyle's Law

Pascal's Principle

Bernoulli's Principles

4.Why does a balloon in a party elevate above the ground? *

density of helium is greater than the density of air

density of helium is less than the density of air

density of helium is equal to the density of air

Answer 1

PROBLEM 1:

100 mm Hg is equivalent to

100 Torr,

13.3 kPa,

133.3 mbar and

0.0193 Psi

So, the only correct option is

b) 13.3 kPa

____________________________________

PROBLEM 2:

A normal blood pressure is

d) 120/80 mm Hg.

____________________________________

PROBLEM 3:

As you bring a cup of water to the top of a mountain, the volume of the water will decrease. This is an example of

A) Charles' law.

Charles' law states that the volume of a fluid is inversly proportional to the temprature. And as we go up the maountain the temprature decreases rapidly.

____________________________________

PROBLEM 4:

The baloon in a party elevate above the ground and because it is filled with helium and

b) Density of helium is less than the density of air.