What is the unit of speed? A. meter per second B. kilogram C. newton D. joule 相关知识点: 试题来源: 解析 A。速度的单位是米每秒,meter per second;B 选项 kilogram 是千克,质量单位;C 选项 newton 是牛顿,力的单位;D 选项 joule 是焦耳,能量单位。反馈 收藏 ...
The joule is said to be a derived unit, in that it is obtained from the base units kilograms, meters, and seconds. It can be regarded as a newton-meter — a force of 1 newton exerted over a distance of 1 meter (3.3 feet). Since the newton is itself a derived unit, a joule can...
MJ/H - Meter Joule Per Hour. Looking for abbreviations of MJ/H? It is Meter Joule Per Hour. Meter Joule Per Hour listed as MJ/H
A joule is defined as the amount of energy transferred to an object when a force of one newton acts on the object in the direction of its motion through a distance of one meter (1 newton meter or Nm). It can also be defined as energy dissipated as heat when an electric current of ...
A 60 kg student was running at a speed of 3.4 m/s. What is her total energy? A joule is equal to one what times one meter? Unlike kinetic energy, potential energy is What metric unit do we use to denote velocity? If the kinetic energy of a particle is doubled, by what factor ha...
The joule (symbol: J) is the basicSI unitofenergy. A joule is equal to thekinetic energyof a kilogrammassmovingat the speedof one meter per second (one joule is a kg⋅m2⋅s−2). Alternatively, it is the amount of work done on an object when a force of onenewtonacts in the...
When we raise an apple up to a height of one meter, we perform approximately one joule of work. So what is a joule? Joule is the unit of energy used by the International Standard of Units (SI). It is defined as the amount of work done on a body by a one Newton force that moves...
What is the illumination if a lamp of 504 lm lights a distance 4.0 m below it? x(t) = 5t^2 + 2t + 3 What are the units for 5? 2? 3? What is a micrometer? What units are used for Newton's? Express the following measurement in scientific notation. 5800 m ...
(standard international) unit of heat is the joule. Work is defined as force multiplied by distance, so, with an eye on the SI units for each of these quantities, a joule is the same thing as a newton-meter. Other units you are likely to encounter for heat include the calorie (cal)...
Convert cal to kcal Convert ft lb to Nm Convert Gigajoule to Joule Convert Inch-pound to Newton Meter Convert Joule to Megajoule Convert Joule to Watt-hour Convert J to kJ Convert kcal to cal Convert kcal to kJ Convert Kilogram-force Meter to Newton Meter Convert kJ to J Convert kJ to ...