Scatter light doesn't reflect, reflect light goes off a mirror.
Answer: This is definitely false... you have to.. have séx with someone who has H.I.V to actually get H.I.V
FFocus groups are usually composed of 10 to 15 people as participants. They are small groups who are asked to answer a series of questions about a particular product or a service. Focus group participants can be specialists in the field of the product or service that is being surveyed or they can be drawn from a cross-section of the general population. The results from the survey are used to help companies focus on what the areas they need to concentrate on to make the product a success.
Answer:
The mass from the second skater is 40.2Kg
Explanation:
To solve this problem it is necessary to apply the concepts related to conservation of the moment.
By definition for the particular case we have to,
Where,
= Mass first skater
= Speed of first skater
= Velocity of second skater
Our values are given as,
Replacing in our equation and re-arrange to find
The mass from the second skater is 40.2Kg