HELPP!! Which of the following is an Sl unit? A. Foot
B. Gallon
C. Kelvin
D. Mile

Mile

Explanation:

The SI units will often be based on time and length ex. velocity, which is distance divided by time.

myth. it was once thought that animals, including cats and dogs, could only see in black and white. however, scientists have proven this to be a myth. in all animals, including humans, the perception of colour is determined by the presence of cells in the eye called cone photoreceptors.

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