Answer:
The net force is 15 newtons
The direction is to the right
Explanation:
Hope this helps
The Atomic number is found by counting the number of Protons found in the atom. Make brainliest if I helped best please :)
Answer:
its b bc energy gets disturbed between 2 wheels
When there is no change in chemical composition of a substance then it is known as physical change. When we say that mass is conserved during a physical change then it means that total mass of the substance or object will remain the same from beginning till the end.