Answer:
All trenches must have access/egress - A.
Making a drawing of the system, we will have two forces which are tension and the weight of the object. Balancing the forces present, we do as follows:
T = W
W = 30 N
Therefore, weight is equal to 30 N. Hope this answers the question. Have a nice day. Feel free to ask more questions.
C) <span>Driving cars gives off gases that trap heat in the atmosphere.
Cars give off Carbon Dioxide which causes global warming which harms the atmosphere for the biosphere AKA us</span>
Answer:
B :)
Explanation:
:) JUST TRUST ME I GOT IT CORRECT