On the Moon they would weigh only 200 N. The astronaut's mass is 120kg wherever they are. The weight of an object changes if the strength of gravity changes. Remember: a mass of 1 kg has a weight of about 10 N on Earth.
The droplets in the air may be breathed in by those nearby. Spread can also occur by touching the nose or mouth with droplet contaminated hands. Examples of droplet spread diseases: 1  common cold. 2  flu. 3  meningococcal disease. 4  rubella.
A Ã¢, droplets on the other, hand are the causes of the spread of disease in the droplet. PRECAUTIONS A Ã¢ when it comes to transmission of, the disease the main difference is that the droplet is infected through, the, nose mouth mucous membranes and conjunctivae of a person who. is weak Ã¢, droplets on the other, hand are the causes of the spread of disease in the droplet. PRECAUTIONS A Ã¢ when it comes to transmission of, the disease the main difference is that the droplet is infected through, the, nose mouth mucous membranes and conjunctivae of a person who. is weak