What must your speed be in order to travel 400 km in 3 hrs?

Explanation:

We want to find speed, so we can use the following formula.

where is the distance traveled and is the time.

We traveled 400 kilometers in 3 hours. Therefore,

Substitute the values into the formula.

Divide

The speed is 133 1/3 or 133.33333 kilometers per hour.

when cloud cover increases then the suns ray's which provides the earth with light and warmth gets covered due to the due to the suns ray's being blocked, the temperature in that region

therefore to conclude i would like to say that,

=more the cloud cover, the lesser the

happy to

pls mark as brainliest.

wavelength divides in half and speed stays the same.