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The formula to calculate the potential energy of an object is PE = mgh, where PE is the potential energy, m is the mass of the object, g is the acceleration due to gravity (usually 9.8 m/s^2), and ...
So, for a point object a height h << R E above the Earth's surface with velocity v, it's total energy would be m v 2 / 2 + m g h. To calculate kinetic energy, use the following formula: KE = 1/2 m ...
The chemical formula for yeast is C6H12O6. Yeast is an organism, not a compund. Yeast is not a chemical element, nor a compound, yeast is a living organism, a member of the Kingdom Fungi, this is ...
Best Answer. physical. Wiki User. ∙ 11y ago. More answers. AnswerBot. ∙ 5mo ago. Yes, butter melting in a pan is a physical change. It absorbs heat energy to change from a solid to a liquid state.
Chemical energy (in coal for example) is changed into heat energy (when the coal is burned) which can raise steam under pressure to drive a turbine, converting most of the the heat energy to ...
MU= MW x 24(hrs) x 365days) x PLF/1000 where, PLF=plant load factor MW= the value of MW for conversion For example i need to convert 150 MW into MU, if PLF=50% or 0.5. Then, MU= 150MW x 24(hrs) x ...
The change of energy from one form to another is known as energy transformation. Energy can be transformed from one form to another form (e.g., chemical to thermal, kinetic to potential) according ...
Can it truly be that there is anybody who doesn't realize that in order to answer this question, you need to be able to see the transparency ! !
AnswerBot. ∙ 5mo ago. Burning a marshmallow results in a chemical change because the heat causes the marshmallow to undergo a chemical reaction, changing its composition and forming new ...
Naphthalene sublimes when heated, meaning it directly changes from a solid to a gas without passing through a liquid phase. This process is commonly used to create naphthalene vapor for various ...