Final answer:
The weight of an ordinary flea with a mass of 220 micrograms can be calculated by multiplying its mass by the acceleration due to gravity to get the result in newtons, the standard unit of force.
Step-by-step explanation:
The question involves calculating weight using mass and the acceleration due to gravity. The mass of an ordinary flea is given as 220 micrograms (ug), which is equal to 220 x 10-6 grams, or 220 x 10-9 kilograms. To convert this mass to weight in newtons, we use the equation w = mg, where m is mass and g is the acceleration due to gravity (9.8 m/s2).
Therefore, we calculate the weight (w) as follows:
w = (220 x 10-9 kg) x (9.8 m/s2)
The weight of an ordinary flea with a mass of 220 micrograms can be calculated by multiplying its mass by the acceleration due to gravity to get the result in newtons, the standard unit of force.
This result gives the weight of the flea in newtons. Remember, 1 N = 1 kg·m/s2.