0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
Is the mass of sugar 20 cm3?
No. It cannot be. Mass cannot be measured in cm3, which is a measure of volume.
How is the volume of a rectangle measured?
Simple. The volume of a rectangle is 0. A rectangle is a two dimensional shape and therefore cannot have a volume.
If a volume is 27 square feet what does this meaan?
It means that it is wrong because volume is measured in cubic units.
In which unit is volume measured?
Volume is measured in decibals.
What is the density of 13 g and 5 cm?
Density is a measure of mass per unit volume. Volume cannot be measured in centimetres and so this question makes no sense and cannot be answered.
Can you use the spirometer to measure your total lung capacity?
No. A spirometer can be used to measure the volume of breath a person can expire but it is impossible to expire your entire lung capacity. This is due to the "dead space" capacity that remains to stop the collapse of the alveoli. As the alveoli are spherical and lined with mucus if they collapse it would be impossble for them to be filled again and so some air must remain within them. It is, however, possible to estimate someone's total lung capacity from the spirometer reading.
An instrument used to measure the volume of respired air?
the spirometer
How can you measure lung volume?
Respiratory volume or respiratory minute volume is the volume of air which can be inhaled or exhaled from a person's lung in one minute.It is normally consider when a person on a ventilator for breathing problem due to sickness or injury. It is calculated by taking the tidal volume( or lung volume ) and multiplying it by the respiratory rate( the number of breaths per minute a person is taking).
The lungs contain a certain amount of air that cannot be forced out the volume of air is known as what?
this is called residual volume.
The volume of a gas cannot be measured?
FALSE
What is the density of an object whose volume is 50 g and whose mass is 15 cm?
There can be no possible answer to this question. Volume cannot be measured in g. Mass cannot be measured in cm - nor can volume.
What kind of measurement measures breath?
A spirometer is a common device use to measure breath. It is a simple instrument that measures the volume of air breathed in and out by the lungs.
What is the instrument that measures the volume of inhaled and exhaled air called?
spirometer
The air remaining in the lung after a maximal expiration is the?
residual volume
True or false- The volume of a gas cannot be measured?
false
What is residual volume of air?
Residual volume is the amount of air left in the lungs after a maximal exhalation
What is residual resistivity?
The specific resisitivity - also called residual or inherent resistivity - of a particular material (scientifically called its specific resistivity) is measured in ohms per unit volume. It can be determined by measuring the resistance of a test conductor having unit length and unit cross sectional area or some other accurately-measured volume of the material.
