The normal force(the force pushing up from a flat surface) is equal to the force of gravity (the force pushing down on the object) at 5N so they cancel each other out. The other two forces are going in opposite directions, one positive and one negative. Subtracting 10N-5N would give you the amount of force that is not canceled (5N) in the direction of the biggest force (to the left)
It would be best to take it to a vet and ask if he has anything on him, or if he is going through some sort of emotional state
false. you can hurt yourslef if you do static stretches with cold muscles. It's always good to warm up first.
Cardiovascular so you can pump oxygenated blood through the heart
