The answer is A because the paper does not change its chemical properties only changes the way it looks.
Answer:
The direction of the contact forces acting on a body is not necessarily perpendicular to the contact surface. The resolution of contact forces in two components i.e. perpendicular to contact surface and along surface. Perpendicular component is normal force and parallel component is friction.
Explanation:
I think it’s 15cm
Might be 7cm
Answer:
this may help
Explanation:
maybe it will cause the eletric cause a fire that will mean it will spread till the fire men should come
Parallel has more than one circuit or form of energy
series has only one form of energy circuit