Answer:
Explanation:
the hitting should be in the almost top so the more faster and strong u hit more the ball more at top will go and more far will go
The answer is D.
Conduction is the transfer of thermal energy by means of <em>direct contact</em>. Particles that are warmer have more energy so the move faster. When these warm particles touch cold particles, they collide with them and transfer energy to them and they continue to pass it on to the other particles next to them.
The object's mass is irrelevant.
The acceleration due to Earth's gravity is inversely proportional to the square of the object's distance from the center of the Earth.
Answer:
Explanation:
Consider two point charges located on the x axis: one charge, q1 = -19.5 nC , is located at x1 = -1.670 m ; the second charge, q2 = 34.0 nC , is at the origin (x=0).
Given that:
q1 = -19.5 nC , x1 = -1.670 m, q2 = 34.0 nC , x2=0, q3 = 54.5 nC, x3 = -1.145 m
From Coloumbs law, the force between two charges is given by the formula:
Hence the force of attraction of q1 on q3 is given by:
Hence the force of attraction of q2 on q3 is given by:
The force of attraction of q1 on q3 is in the negative direction and force of attraction of q2 on q3 is in the negative direction. Hence the net force is: