Potential energy is the energy, chemical or physical, stored within an object, atom or molecule(分子).Think about a car at the top of a roller-coaster (过山车), pausing just before it slopes into the next turn. A
依据在第一小节第一句话中: Potential energy is the energy,chemical or physical,stored within an object, atom or molecule(分子),译为:势能是一种以物理或者化学的形式储存在物体原子或者分子内部的能量。72. releasing (词性转换)。依据在第一小节中 : As the log burns, the connections betweencarbon ...
Potential energy is the energy,chemical or physical,stored within an object,atom or molecule(分子).Think about a car at the top of a roller-coaster (过山车),pausing just before it slopes into the next turn.A log resting in a fireplace just before it is about to be lit is a treasure ...
Potential energyis present in an object that is affected by a force field. One example is water in ahydropower plant. Calculations of potential energy are made according to the following formula (2.2)E=m·g·h whereEis the energy (J);mis the mass (kg);gis the gravity acceleration (m/s2...
美 英 na.【物】位能 网络势能;潜能;潜在能量 权威英汉双解 英汉 英英 网络释义 potential-energy n. 1. 势能the form of energy that an object gains as it is lifted
Energy can exist in many forms: heat, light, nuclear energy, chemical energy (from food or fuel), stored (potential) energy (such as the energy stored in a compressed spring) and so on. Energy can be transferred from one form to another and can be used to create motion. Energy is a...
(as in "potential losses", "potential benefits", etc.),potentialusually means simply "possible". In science, however, the adjective has a special meaning:Potential energyis the kind of stored energy that a boulder sitting at the top of a cliff has (the opposite ofkinetic energy,which is ...
Potential energy is the latent energy in an object at rest, and is one of two forms of energy. The other form, kinetic energy, is the energy expressed by an object in motion. Potential energy is a core concept of any physics-based discussion, and one of the most influential variables in...
The meaning of POTENTIAL ENERGY is the energy that a piece of matter has because of its position or nature or because of the arrangement of parts.
Energy is the capacity to do work. ... The unit of energy is J (Joule) which is also kg m2/s2 (kilogram meter squared per second squared)