Convert KiloJoules to Joules quickly and easily using our free online KJ to J converter. ➤ Learn how to convert KiloJoules to Joules with the help of our calculation examples. KJ to Joules conversion table for quick reference. Learn how many joules eq
百度试题 结果1 题目 An electric motor requires 3200 joules of electric energy to produce 2400 joules of mechanical energy. What's the efficiency of the motor? A. 50% B. 60% C. 75% 相关知识点: 试题来源: 解析 C 反馈 收藏 ...
Energy: 1,000 J. Electric charge: 10 C. You can convert joules to volts in three steps: Determine the energy in joules. The first step is to determine the energy in joules. For this example, it will be 1,000 J. Determine the electric charge in coulombs. The next step is to determ...
The BTU is also an unit of energy. Yet another unit is KWhr (Kilo-Watt-Hour). 1kJ (KiloJoule) = 0.9485 BTU=0.0002778 kWhr. Almost all electric is measured in units of kWhr of energy. This is is called one unit of electric. Almost all gas energy is measured in Therms or Million...