3 is the answer to your question
An inertial frame is defined as one in which Newton's law of ... The “laws of physics” we shall consider first are those of ... to predict future planetary motions with great accuracy.
Answer:
15 miles
Explanation:
Speed of both bicyclists is 10 mph
Speed of fly is 15 mph
Time they both will meet at is t
Distance they are apart is 20 miles
Distance = Speed×Time
The time after which they will meet is 1 hour.
The distance traveled by the fly in hour is
The total distance fly covered is 15 miles
Answer:
Helium has many unique properties: low boiling point, low density, low solubility, high thermal conductivity and inertness, so it is use for any application which can explioit these properties. Helium was the first gas used for filling balloons and dirigibles