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Weight and height. The potential energy of an object is its weight times its height. The potential energy is turned into kinetic energy as the object is dropped.
Potential energy is weight times height, kinetic energy is one half mass times velocity-squared.
Mgh = ½ M V^2
To reach a speed of 10 m/s this equation can be solved to show that the object must be dropped through a height of 5.1 metres.
What else can I help you with?
Thermal energy does not depend on an objects what?
Thermal energy does not depend on an object's mass, but rather on its temperature. The amount of thermal energy an object has is determined by how hot or cold it is, not how much material it contains.
Is absorbed radiation re emitted as energy?
Yes, absorbed radiation can be re-emitted as energy in the form of electromagnetic radiation or heat. This phenomenon is known as re-emission or re-radiation. The amount and wavelength of the re-emitted radiation depend on the properties of the absorbing material.
Difference between intensive and extensive?
In thermodynamics, intensive quantities do not depend on the size of the system. For example temperature and density are size-independent, intensive quantities.Extensive quantities, on the other hand, are proportional to the size of the system: volume is an obvious one, internal energy and entropy are others.A quick mental test is this: if I were to double the system's size by joining it to a duplicate of itself, would the relevant quantity remain the same or double? If it stays the same it is intensive, otherwise it is extensive.
What two factors does the amount of kinetic energy depend on?
The amount of kinetic energy depends on the object's mass and its velocity. Kinetic energy increases with both mass and velocity; the greater the mass or speed of an object, the more kinetic energy it possesses.
What is difference between extensive and intensive properties?
* Intensive - Properties that do not depend on the amount of the matter present. ** Color ** Odor ** Luster - How shiny a substance is. ** Malleability - The ability of a substance to be beaten into thin sheets. ** Ductility - The ability of a substance to be drawn into thin wires. ** Conductivity - The ability of a substance to allow the flow of energy or electricity. ** Hardness - How easily a substance can be scratched. ** Melting/Freezing Point - The temperature at which the solid and liquid phases of a substance are in equilibrium at atmospheric pressure. ** Boiling Point- The temperature at which the vapor pressure of a liquid is equal to the pressure on the liquid (generally atmospheric pressure). ** Density - The mass of a substance divided by its volume * Extensive - Properties that do depend on the amount of matter present. ** Mass - A measurement of the amount of matter in a object (grams). ** Weight - A measurement of the gravitational force of attraction of the earth acting on an object. ** Volume - A measurement of the amount of space a substance occupies. ** Length
What is extensive property. Viscosity Surface tension Energy Mass Refractive index?
Extensive properties are physical properties that depend on the size (amount) of a system. Examples include mass and energy. Viscosity, surface tension, and refractive index are intensive properties, which do not depend on the amount of substance present.
What do extensive property depend on?
Extensive properties depend on the amount or size of the system or sample being measured. Examples of extensive properties include mass, volume, and energy.
Are molar volume and internal energy intensive properties?
Yes, molar volume and internal energy are intensive properties because they do not depend on the amount of substance present. Intensive properties are specific to the type of material being observed and are often used to characterize and compare substances.
Does thermal energy depend on amount of substance?
Yes, thermal energy does depend on the amount of substance. The more mass a substance has, the more thermal energy it can store. This is because thermal energy is related to the internal energy of a substance, which increases with the amount of substance present.
What does the amount of heat energy depend on?
heat capacity
What properties of sound depend on the energy and intensity of the sound wave?
Its volume or how loud it is.
Is extrinsic property the same as extensive property of matter?
No, extrinsic properties refer to characteristics that depend on the relationship between an object and its environment, while extensive properties of matter are dependent on the amount of the substance present. Extensive properties include mass, volume, and energy.
What is an extensive property of aluminum?
An extensive property of aluminum is its mass. Extensive properties depend on the amount of material present; thus, the mass of aluminum increases as more aluminum is added. Other examples of extensive properties include volume and total energy. These properties contrast with intensive properties, which remain constant regardless of the quantity of material.
What does the amount of kinetic energy of a moving object depend?
The kinetic energy depends on the object's mass, and on its speed.
Thermal energy does not depend on an objects what?
Thermal energy does not depend on an object's mass, but rather on its temperature. The amount of thermal energy an object has is determined by how hot or cold it is, not how much material it contains.
When does potental energy have the most energy?
For example, in the case of gravitational potential energy, the formula is PE = mgh (the product of mass, gravity, height). Increase any of the three, and potential energy will increase.
How do radio waves carry energy?
Radio waves are energy. Electromagnetic energy to be exact. The amount of energy a radio wave has will depend on the amount of power the transmitter has, the amount of amplification, the quality of the cable connecting it to the antenna and finally the antenna. The amount of energy is usually measured in watts.
