The fulcrum is the point in any mechanical device where the moment due to weights is zero.
(Weight 1 x distance 1) - (weight 2 x distance 2) = 0
(1.7 Kg x 1.5 m ) - (weight 2 x 1.2 m) = 0
weight 2 = (1.7 Kg x 1.5 m ) / 1.2 m
= 2.1 Kg
They typically sleep about 16-17 hours a day; that’s a lot!
Answer:
Hey mate.....
Explanation:
This is ur answer.....
---> Sunlight, Water and Carbon dioxide
hope it helps,
mark me as the brainliest,
Follow me
(If you know hindi plz answer my question by clicking on my profile, if not then plz don't answer.....Thank you)