When you flick a coin so that it slides across a table, it slows down.
(a) whts is the name of the force that slows it down?
(b)how many forces are acting on the coin after your finger stops pushing

ill do it for 100, also this isnt 80 its 40

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.