Answer:
Explanation:
Fill up the tank of water which is at a height.
So Work Done = Change n Potential Energy = mgh
Here h is the Height of the Center of mass of the water
Divide it by Time to get power
If gold gets hot enough, and melts, then this is a <u>physical change</u><u>.</u>
Melting is a physical change. Keep in mind that temperature and melting are both physical properties.
A because when gravity and the force are equilibrium it tend to be equal or stay at rest or constant velocity. But when the force of a plane is less than the force of gravity it will go down to the ground. Unless when the force of a plane is greater than the force of gravity, the plane will move upward at increasing rate.
Hope this helps
As we know that fulcrum is shifted to one side by 1.33 cm
so here let say left side mass is m1 while on other side mass is m2
so we will have


now in order to find the percentage we have



so it is 10.5 % less mass