Personally, I use a thermometer.
Answer:
It will take 60 hours to pass your area
Explanation:
From the question we are told that
The the distance of wispy cirrus clouds is 
The slope is given as 
The speed is 
Since the slope is 1:300 which indicates the change in the distance of the wispy cirrus clouds overhead to the distance of the warm front
Now if
1 km → 300 km
Then
→ x km
Cross multiplying and making x the subject

Velocity is mathematically denoted as

Now making time the subject

Now substituting values we have


Answer:
The type of medium affects a sound wave as sound travels with the help of the vibration in particles.
Explanation:
As different mediums have different amount and size of particles, for example, the speed of sound is faster through solid than liquid as solids have closely packed particles whereas liquids are loosely packed.
Answer:
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