Arrange the following three stars from hottest to coolest .
Star P= typeB
Star Q= type K
Star R= type F

explanation:

a fuel engine ( known as a gasoline engine in american english )is an internal combustion engine with spark ignition, designed to run on petrol (gasoline) and similar volatile fuels.

force required to detach it is given by

charges are taken to be fundamental charge

now we have

so above is the minimum distance at which it will detach

false.

explanation:

this statement is false. after falling for 5 seconds, its speed will not be 100 m/s.