Potential energy that depends on height is called gravitational potential energy. If an object is in a vertical position, then gravity is acting on it as a downward pull. Although the amount of gravitational potential energy an object has depends on the height, the object's mass is another influencing factor.
Potential energy is stored energy that objects have due to their position. Height and gravitational potential energy have a direct relationship. This means that if there is an increase or decrease of "x" in one, then there is an increase or decrease of "x" in the other, respectively. For example, if the height is tripled, then the potential gravitational energy is also tripled.
Gravitational potential energy is one of two types of potential energy. The other form is elastic potential energy. Objects that can be stretched have elastic potential energy.
Learn MoreThere are many different kinds of clocks, and they all work differently based on which mechanism they use. All clocks have a source of power, a time base that keeps time, a way to keep track of different amounts of time (hours, minutes or seconds), and a way to display the time.
Full Answer >Hooke's Law is used to describe the behavior of springs and other elastic objects when stretched by a force. It states that the amount of deformation is in a linear relationship with the force used, so that twice a given force produces twice the deformation. Hooke's Law applies only to stress forces, so at high levels of force, this relationship breaks down.
Full Answer >A rotary vane vacuum pump works by using centrifugal force to turn blades against the circular surface of a cylinder whereby pockets of air are pushed from an inlet port to an outlet port as air pressure increases. Air pressure changes from the inlet port to the outlet port because the volume of air decreases inside the cylinder when the blades turn.
Full Answer >Find the final velocity with these two equations: v = u + at and v2 – u2 = 2as. Equation one relates to time taken t, while equation two relates to distance covered S. With the first equation, add initial velocity to the value of acceleration x time.
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