Heat due to the amount of density difference within a fluid
Answer:
I feel exited and happy I enjoy it with my friend
Answer:
This is because normal force is exerted perpendicularly to the point of contact between the upper and lower objects.
Explanation:
This is because the upper object is still subject to gravitational pull. Therefore, the amount of force it exerts on the lower object due to gravity will be equal to the normal force that acts in the negative direction of gravitational force. Additionally, normal force is evident because the upper object will not go into the lower object.
In any case, your mass would be<em> 68 kg </em>no matter what
