How can you find the volume of an egg?
Answers
Answered by
0
The density of a chicken egg provides important information about the quality of the egg; the fresher and healthier the egg, the denser ...
mark in brainlist
mark in brainlist
Answered by
0
Mathematical Calculation
Measure the width of the egg at its widest point with a ruler or caliper, divide that measurement in half and label that number as R. This is the radius of the minor axis of both ellipsoids that form the egg. Mark the point on the egg at which you took this measurement, using a pencil.
Measure the length of the egg and divide this length into two, using the mark you made as the dividing point. Call the longer length L and the shorter length S.
Consider the egg as a pair of intersecting ellipsoids. One ellipsoid has radii R, R and L, and the other has radii R, R and S. The formula for the volume of the first ellipsoid is 4/3•pi•R•R•L, but the egg contains only half that ellipsoid, so divide by two. Similarly, the volume of the second half of the egg is 4/3•pi•R•R•S divided by two. Pi is a constant that equals approximately 3.14.
Fill in the values for R, L and S in the following formula to find the volume of the egg: 2/3•pi•R•R•(L + S). An egg with a width of two inches (W = one inch) and lengths one inch and 1.5 inches therefore has a volume of 5.233 cubic inches.
Tip
If your egg won't sink in a glass of water, throw it away -- it's stale.
Considering an egg as an intersection of ellipsoids gives you a good approximation of its volume, but not an exact value. The water displacement method, on the other hand, does provide an exact value (depending on how careful you are with transferring and measuring the water).
Warning
Use only pure water for the displacement method. If the water contains impurities, such as salt, the egg may float.
Measure the width of the egg at its widest point with a ruler or caliper, divide that measurement in half and label that number as R. This is the radius of the minor axis of both ellipsoids that form the egg. Mark the point on the egg at which you took this measurement, using a pencil.
Measure the length of the egg and divide this length into two, using the mark you made as the dividing point. Call the longer length L and the shorter length S.
Consider the egg as a pair of intersecting ellipsoids. One ellipsoid has radii R, R and L, and the other has radii R, R and S. The formula for the volume of the first ellipsoid is 4/3•pi•R•R•L, but the egg contains only half that ellipsoid, so divide by two. Similarly, the volume of the second half of the egg is 4/3•pi•R•R•S divided by two. Pi is a constant that equals approximately 3.14.
Fill in the values for R, L and S in the following formula to find the volume of the egg: 2/3•pi•R•R•(L + S). An egg with a width of two inches (W = one inch) and lengths one inch and 1.5 inches therefore has a volume of 5.233 cubic inches.
Tip
If your egg won't sink in a glass of water, throw it away -- it's stale.
Considering an egg as an intersection of ellipsoids gives you a good approximation of its volume, but not an exact value. The water displacement method, on the other hand, does provide an exact value (depending on how careful you are with transferring and measuring the water).
Warning
Use only pure water for the displacement method. If the water contains impurities, such as salt, the egg may float.
Similar questions