Why?
Ball C
has the least potential energy because the height is the lowest.
Which point has the least potential energy?
At which point does the rollercoaster have the LEAST potential energy? Explanation: The answer is
position B
, because it is at its lowest point. Potential Energy is “stored energy.” It is energy that is ready to be converted or released as another type of energy.
Which ball has more potential energy?
A spring has more potential energy when it is compressed or stretched. A
steel ball
has more potential energy raised above the ground than it has after falling to Earth.
At what position does the car have the least potential energy?
We can compare potential and kinetic energy by considering a car on a hill. When the car is at the top of the hill it has the most potential energy. If it
is sitting still
, it has no kinetic energy. As the car begins to roll down the hill, it loses potential energy, but gains kinetic energy.
Which state has greatest potential energy?
Gas
has highest potential energy than liquid and solid because potential energy of any matter depends upon inter molecular space and gases have highest inter molecular space. In solids and liquids, there are electrical forces between the molecules.
What are 2 examples of potential energy?
- A raised weight.
- Water that is behind a dam.
- A car that is parked at the top of a hill.
- A yoyo before it is released.
- River water at the top of a waterfall.
- A book on a table before it falls.
- A child at the top of a slide.
- Ripe fruit before it falls.
Which has the greatest potential energy?
The
solid state of matter
has the greatest potential energy.
What point on the pendulum is the potential energy the highest?
What do you think happens to the energy of a ball in a pendulum that swings back and forth?
The ball at the top of the swing
is briefly motionless. It has the greatest potential energy, because it is highest above the surface.
Where is maximum potential energy?
You can see how the total energy is divided between kinetic and potential energy as the object’s height changes. Since kinetic energy can never be negative, there is a maximum potential energy and a maximum height, which an object with the given total energy cannot exceed:
K=E−U≥0,U≤E.
What is G in potential energy formula?
The formula for potential energy depends on the force acting on the two objects. For the gravitational force the formula is
P.E. = mgh
, where m is the mass in kilograms, g is the acceleration due to gravity (9.8 m / s
2
at the surface of the earth) and h is the height in meters.
At what height is the potential energy greatest?
At an object’s maximum height, kinetic energy is zero/ maximum while the
potential energy is zero/ maximum
. 3. At an object’s lowest point, kinetic energy is zero/ maximum while potential energy is zero / maximum.
What energies are potential?
- Gravitational potential energy.
- Chemical energy.
- Nuclear energy.
- Elastic potential energy, also called spring energy.
- Electrical potential energy especially in a capacitor.
What is the most energetic state of matter?
Quark-gluon plasma
: the state with the highest energy level.
What are 5 types of potential energy?
Systems of objects ranging from atoms to planets can be arranged in many ways, resulting in many forms of potential energy:
chemical, elastic, electrical (electromagnetic), gravitational, nuclear, and thermal energy
.
What are two examples of kinetic and potential energy?
- 1) Planets. The movement of planets around the sun and other stars in the galaxy is kinetic energy at work. …
- 2) Rubber Bands. Rubber bands can be classified as both potential and kinetic energy, depending on the state of the band. …
- 3) Rivers. …
- 4) Specific Variations.
Is a stick of dynamite kinetic or potential energy?
A stick of dynamite has
chemical potential energy
that would be released when the activation energy from the fuse comes into contact with the chemicals.
