The kinetic energy comes from potential energy, which he got from ATP energy, which is produced through food. Potential energy is converted to kinetic energy after the muscles contract and relax.
Sources:
School science
The player who typically experiences the smallest change in kinetic energy when the football is snapped is the center who snaps the ball. This is because the center's initial motion and speed are usually low compared to other players on the field, resulting in a smaller change in kinetic energy during the snap.
In soccer, you have a soccer ball. The ball has potential energy. When you kick the ball, the potential becomes kinetic energy and the ball moves. However, your foot has potential energy as well (all matter has potential energy because all matter has the potential to move). When you kick with your foot that potential energy becomes kinetic energy. When the soccer ball is on the ground it actually has no potential energy because potential energy is only associated with height. When the ball is kicked however the kinetic energy from the player is passed on to the ball. That kinetic energy makes the ball move. If the ball is kicked into the air then the kinetic energy is passed on and some of that kinetic energy transforms into potential energy and kinetic.
A carbon-zinc dry cell supplies electric current by converting chemical energy into electrical energy through a chemical reaction between the carbon rod (negative electrode) and the zinc can (positive electrode). When connected in a circuit, electrons flow from the anode (zinc) to the cathode (carbon), generating a flow of electric current. This current can power a CD player by providing the necessary energy to operate its electronic components.
Certain cells form connections, or cellular junctions, to neighboring cells. These junctions hold cells together firmly.
NADP is an important molecule used in cellular respiration (or making energy). When a cell breaks down glucose it converts 2 NADP molecules into 2 NADPH molecules, basically a NADP molecule with an extra hydrogen attached. That hydrogen bond has energy, that when broken releases energy to do other things. Further down the chain of the Krebs Cycle and the Electron Transport Chain, NADPH's convert ADP (adenosine di-phosphate) into ATP (adenosine tri-phosphate), the main energy molecule in bacteria, animal, and plant cells.
It seems to be incorrect that the bat itself has any energy; rather, the batter's arm muscles contain the energy, which then transfers to the bat, which acts on the baseball.So, in short, it is the player that possesses the potential energy, not the bat.
When a volleyball player spikes a ball, the energy is mainly in the form of kinetic energy. Kinetic energy is associated with objects in motion, so as the player hits the ball, the energy is transferred to the ball in the form of movement.
Yes, mechanical energy is transferred when a basketball player shoots. The player converts chemical energy into kinetic energy to propel the ball into the air. The potential energy stored in the player's muscles is also transferred into the ball's kinetic energy as it leaves the player's hands.
In tennis, kinetic energy is generated when a player moves and hits the ball. The player's body and the racquet both contribute to the kinetic energy transferred to the ball upon impact. This energy is essential for powering shots and determining the speed and direction of the ball.
quadruple. Kinetic energy is directly proportional to the square of the velocity, so if the speed doubles, the kinetic energy will increase by a factor of 2^2 = 4.
yes
Yes, a soccer ball has energy when it is either moving (kinetic energy) or when it is elevated above the ground (potential energy). When kicked, the stored energy in a player's leg is transferred to the ball, giving it kinetic energy as it moves.
it doesnt
The type of energy produced by a CD player is mechanical energy. This is the sum of potential energy and kinetic energy.
Just as it leaves the bat after being struck. From then on it will gradually slow down as the friction of the air around it slows it down. Alternatively, it may have the most kinetic energy as it leave the hand of the pitcher when he is throwing a fast-ball or when leaves the hand of a fielder when he is throwing it to another player. It depends on what part of the game you are talking about.
The type of energy produced by a CD player is mechanical energy. This is the sum of potential energy and kinetic energy.
kinetic