0
How do you determine Surface area of leaf without using any instrument?
Wiki User
∙ 14y ago
Here's what you do... take a graph paper.. the 1mm x 1mm graduated. trace the leaf on the graph paper. remove the leaf. then count the whole squares occupied by the leaf. write down the number. count the half 3/4th filled squares and write the number down. count the number of half filled squares and divide the number by two and write it down. leave out 1/4th filled squares. add the numbers you have written down. the number you get is the surface area of one side of leaf. doubling it will give you the surface area of the entire leaf in sq cm
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
How can an observer tell that Mar's northern hemisphere surface is younger than its southern hemisphere surface without using radioisotope dating?
Without Radioisotope dating it is very difficult to determine the age of a surface exactly. One way to estimate the age of the surface is looking at the number of impact craters. Assuming meteorites hit at regular intervals, the surface with more impact craters is the oldest.
What is the instrument that measures changes in air pressure without using a liquid?
aneroid barometer
How do you determine the birefringence of any minerals?
by rubbing the mineral on a rough hard surface
What is Scraping of a cavity using a spoon shaped instrument?
Curettage
Is there an instrument to detect a cyclone?
Cyclones can easily be tracked using satellites.
How can an observer tell that Mar's northern hemisphere surface is younger than its southern hemisphere surface without using radioisotope dating?
Without Radioisotope dating it is very difficult to determine the age of a surface exactly. One way to estimate the age of the surface is looking at the number of impact craters. Assuming meteorites hit at regular intervals, the surface with more impact craters is the oldest.
Instrument that measures air pressure without using a liquid?
aneroid barometer
What is the instrument that measures air pressure without using liquid?
aneroid barometer
How do you find the density of a rectangular solid if the only instrument you have with you is a ruler?
You're pretty much up a creek. You can find the volume using only a ruler, but without a way to find the mass, you will not be able to determine the density.
What is the instrument that measures changes in air pressure without using a liquid?
aneroid barometer
How do you determine the volume of sugar without using water displacement?
it will dissolve
It is possible to draw a perfect circle without any instrument?
yes it is possible by using a coin
Can an aircraft land at an airport using an instrument or precision approach without approach lights?
yes
How can you separate soil particles from a jar of water can you separate them without using any instrument?
sedimentation and decantation
How can you determine the direction on a map without a compass rose?
You can determine the direction on a map without a compass rose by using cardinal direction.
How do you determine the length and width of a trapezium using area?
You cannot - without additional information.
How do you play a musical instrument fastly without using a menotrome?
Well, I don't know ,but practice makes perfect!
