Question

Do Activity of Straw rubbing by paper, yourself. Note down the observations
will observe by doing an activity which force is responsible here. Make a note on
process you will do to perform activity.​

Answer 1

Answer:

Explanation:

Alpha Centauri A is a yellow star much like our sun, Alpha Centauri B is an orange star, and Proxima Centauri is a red dwarf roughly seven times smaller than our sun. All three stars are around 4.85 billion years old, making them slightly older than the sun, which is around 4.6 billion years old.