pa help po ulit need kopo ulit tulong nyo brainliest ko nalang po if tama po ty
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Answer:
2. (a person pushes against a wall) ( the wall exerts an equal and opposite force against the person)
3. (the hand is pushes against keyboard) (the hand is not equal force to the keyboard)
4. (the two main force acting on a stationary sailboat are gravity and buoyancy)
(in order for the boat to move,the force of winds pushes on the sail and causes the boat to move)
sana maka tulong