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Where would the rock climbers at the top have to be to have half as much potential energy?
Wiki User
∙ 11y ago
Half way down the wall.
Wiki User
∙ 11y ago
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When you throw a ball into the air its kinetic energy equals?
is converted to potential energy as it goes higher.
If you toss a ball in the air at what point does it have the most kinetic energy?
As soon as the ball has been released.In this case, the energy starts off purely kinetic; dependent on motion. Once the ball has reached it's highest point, it has converted to potential energy; dependent on height. It then resumes falling back to kinetic energy. This is best shown by a graph of energy over time where Potential energy is a parabola opened down (frown face) and Kinetic energy is a parabola opened up (smiley face).With this you can also note that Kinetic Energy + Potential Energy = mechanical energy. These two graphs added together should make a straight line for Mechanical energy (in simplistic demonstration).
What is the level at which an organism gets its energy?
The level an organisms gets its energy is ten and a half years so the organism is still for ten and half years.
What is cell potential in an electrochemical cell?
A galvanic cell is set up by generating a redox reaction, whose current is used to do work and the chemical energy is changed to electrical energy. Remember that a full oxidation-reduction reaction can be broken down to two half-reactions, one oxidation (loss of electrons) and one reduction (gain of electrons). There is a transfer of electrons from the anode (oxidation) to the cathode (reduction). There is a driving force that pulls the electrons from the anode to the cathode. This force is the cell potential of the electrochemical cell. It is measured in volts, which is 1 joule of work per Coulomb of charge transferred. Cell potential can be measured through a voltmeter. A voltmeter draws current through a known resistance. Notice, that a voltmeter is not precise because frictional heating occurs in the wire and uses some of the energy of the cell, so the number we get is actually less than the actual cell potential. It would be ideal to find the cell potential under zero current using a potentiometer. In these conditions, the cell potential has the same magnitude but opposite sign to the voltage of the potentiometer.
How is kinetic energy defined?
It is equal to one half of the mass times the velocity squared
Where on a roller coaster is there equal amounts of potential energy and kinetic energy?
There would be equal amounts of kinetic and potential energy at the middle of a drop, because the potential energy would have lost half of it's amount and the kinetic energy would have gained that amount but none else so far. Pretty sure thats all right, 🖒
What has kinetic and potential energy?
A roller coaster is a good example for a place to find both kinetic and potential energy. Before a drop, it has potential energy. At the end of a drop, it has kinetic energy. Half way through the drop, it has kinetic and potential energy at the same time.
As the mass increases what happens to the potential energy?
It lowers proportionally to the decrease in the mass. Since potential energy = mgh, changing the "m" would completely change the potential energy. For instance if we look at g as 10 m/s^2 and h as 10m: The original mass is 10kg. (10kg)*(10m/s^2)*(10m)= 1000J If we cut the mass in half. (5kg)*(10m/s^2)*(10m)= 500J The potential energy is cut in half.
What is potenitial energy?
Potential energy is the opposite of Kinetic energy. Kinetic energy is energy being exerted while potential energy is energy that's stored up and can be 'potentially' used. The total amount of potential energy and kinetic energy must always stay the same. An example is when you drop a ball. Before you drop it all the energy is potential because the ball is not moving. When the ball is halfway down, half the total energy is potential and half is kinetic. When the ball reaches the ground, all the energy has turned into kinetic. Physics generally defines potential energy due to gravity as mgh, where m = mass, g = gravity (9.81 m/s) and h = height above the ground. There's also elastic potential energy which is 1/2kx^2 where k = a spring constant and x = distance away from equilibrium.
What increases the kinetic energy of the particles that make up a bowl of soup?
potential energy
Where the kinetic energy and potential energy becomes equal in simple pendulum?
A pendulum oscillates between two stationary points at the ends of its swing, with maximum speed at the center of the swing. So the kinetic energy is highest at the swing center where it is travelling fastest, and drops to zero at the stationary end points. The potential energy does the opposite, being a maximum at the ends and minimum in the center.
Can an object have kinetic and potential energy?
Absolutely. Kinetic energy, in other words, means that the object in question is moving. Potential energy is measured in distance from the ground. The higher the object, the more potential energy it has. An object can be moving and can be off the ground, so, technically, yes.
When a ball is throw straight up at what position is its kinetic energy at its maximum and at what position is gravitational potential energy at its maximum?
It's kinetic energy is highest when it is about half way to the top. The gravitational potential energy is highest when it is about to fall back down.
What will happen to the potential energy of a body when its height is kept the same if the mass of the body is halved?
according to the equation for potential energy of a body i.e.''mgh'' if mass of the body is halved m/2 keeping it hight same then its energy will become half as well...
A 5kg object is being lifted to a height of 8 meters and is dropped what is the kinetic energy of the object at 2 m?
After falling 6 meters, potential energy corresponding to those 6 meters will be converted to kinetic energy. The potential energy (for the 6 meters) is mgh = (5 kg)(9.82 m/s2)(6 m) = 294.6 J, so that is also the kinetic energy, since potential energy has been converted to kinetic energy.After falling 6 meters, potential energy corresponding to those 6 meters will be converted to kinetic energy. The potential energy (for the 6 meters) is mgh = (5 kg)(9.82 m/s2)(6 m) = 294.6 J, so that is also the kinetic energy, since potential energy has been converted to kinetic energy.After falling 6 meters, potential energy corresponding to those 6 meters will be converted to kinetic energy. The potential energy (for the 6 meters) is mgh = (5 kg)(9.82 m/s2)(6 m) = 294.6 J, so that is also the kinetic energy, since potential energy has been converted to kinetic energy.After falling 6 meters, potential energy corresponding to those 6 meters will be converted to kinetic energy. The potential energy (for the 6 meters) is mgh = (5 kg)(9.82 m/s2)(6 m) = 294.6 J, so that is also the kinetic energy, since potential energy has been converted to kinetic energy.
What are two types of mechanical energy?
The traditional definitions are kinetic energy (due to motion) and potential energy (due to the relative location within a gravity field).There is really only one type and it is the sum of the gravitational potential energy and the kinetic energy. Mechanical energy = (Mass)((Gravitational acceleration)(Height)+(1/2)(Velocity)²)
When you throw a ball into the air its kinetic energy equals?
is converted to potential energy as it goes higher.
