One person is pushing a cart with a force of 300 units to the right. Another person is pushing on the same cart with a force of 450 units to the left. What is the unbalanced net
force acting on the cart?
150 units to the left
O 150 units to the right
750 units to the right
O Option 4

The answer is 150 units to the left.

Explanation:

You start with the bigger number and subtract it because they ´re going opposite directions. It goes to the left because your net force will go in that same direction with the bigger number.

450 - 300 = 150 units to the left

I hope this helps u! :D

oxygen = 21% of the atmosphere

nitrogen = 78%

carbon dioxide = 0.1%

argon =0.934%