Question

Used in an experiment ti show how the length of a shadow changes through the day

Answer 1

see when morning is there our shadow is back of our body in afternoon it's downside exactly downside and in evening it's in front of us due to the changing position of sun.

Answer 2

in morning out shadow is short because. the sun is in our side and time has going and the sun change its position and it come on our head in noor so our shadow become long and in evening our shadow again come short
may it help you