Science 8 Honors / Module 03: Forces and Motion/Speed and Motion 3. What is the speed of a car that travels a distance of 400 meters in 20 seconds?
O 20 m/hr
200 m/s
20 m/s
40 m/s

you have to draw the persons position over there

f is prop to m1xm2 double m1 double force

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.