Eratosthenes lived between 276 and 194 B.C. He didn't discover prime numbers; he devised a simple way to determine what numbers are prime in a given range.
A simple blood test will do it. Thats what life insurance companies do to determine your life span. They can tell the health of almost every organ in your body with a series of tests on your blood.
determined
The simple pendulum can be used to determine the acceleration due to gravity.
simple....you just google it!
www.webmath.com/simpinterest.html and easycalculation.com/simple-interest.php and www.calculatorsoup.com can all help you determine simple interest calculations.
It is very simple to determine the solubility of salt; also detailed tables exist.
A Simple experiment to determine if a white substance is a lipid or a carbohydrate is to rub it on a brown paper bag. If it leaves a greasy spot its a lipid.
eat it dumba$s
test it out first and then see
To determine if a motion follows the principles of simple harmonic motion, you can analyze if the motion is periodic, has a restoring force proportional to displacement, and has a constant frequency.
To determine your percentage of body fat at home, obtain some plastic body fat calipers and do a simple skin fold test. Body fat calipers are not expensive and they are readily available to buy. If you are female, your percentage of body fat should probably be about 15 to 20% for good health. For males the percentage of body fat should probably be about 10 to 15% for good health.