When white light is incident on glass about 4% of the incident light is reflected from the air/glass interface (you can see yourself in a shop window as you walk past). Would some of the red light also be reflected

when two balls of the different masses are dropped from equal height, they reach the ground at the same time .this is because they experience the same acceleration.

the acceleration is independent of mass.

thus when they are dropped they will always maintain the same velocity and travel the same distance (neglect air resistance of course) at the same time.

that the claims meet official rules.

don't misinterpret the claims

according to jean piaget, in what stage of cognitive development are children able to understand conservation task?

b. preoperational

just took it