的意思 joul

1. One joule of energy is equal to the work done by a force of one newton acting over a distance of one meter.
一个焦耳的能量等于一个牛顿作用在一米距离上所做的功。
2. The battery has a capacity of 3,000 joules.
这个电池的容量为3000焦耳。
3. The light bulb consumes 60 joules of energy per second.
这个灯泡每秒消耗60焦耳的能量。
4. It takes 4 joules of energy to raise the temperature of 1 gram of water by 1 degree Celsius.
提高1克水温1摄氏度需要4焦耳的能量。
5. The car's engine produces 50,000 joules of power per minute.
这辆汽车的发动机每分钟产生50000焦耳的功率。
6. The athlete expended 1,000 joules of energy during the race.
这名运动员在比赛中消耗了1000焦耳的能量。