let aforce action amass M1.amassM2 is added and you observe that the acceleration dropped to 1/8 of it former value. find the ratio of M1/M2​

there are no contact forces mentioned on the list of choices that you've provided.

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2

blue light is scattered in different directions by the tiny molecules of air. blue is scattered more than other colours because it has a shorter distance to travel which results in smaller waves. this is why we see a blue sky most of the time.