Class Rarnk is a numerical position one holds within their class in relation to their grade point average.
O True
O False

Why do you need to classify the size of a particle

17 a tourist was planning a trip by car for travelling at some constant speed for 2.5 hours. however, he found that if he increases the speed by 20 km/h he can cover the same distance in 30 minutes less time than it was planned. what was the planned speed of the tourist, in km/h?

You can reduce glare in snowy weatuer by?