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russo
джоуль на секунду
espanhol
julio por segundo
SI unit of power in terms of which the watt is defined.
watt
unit of measurement
coherent si unit
russo
джоуль на секунду
watt
1
The human brain's power consumption resembles that of a
20
-
watt
incandescent lightbulb.
2
Power comes from a small,
300
-
watt
wind turbine and two solar panels.
3
It was big, about the size of a 200
watt
light bulb.
4
But now, what if I want to run a 500
watt
motor?
5
The same panels were selling in Japan at 72 cents per
watt
.
1
A watt is a
joule
per
second
.
2
A common unit for power is the watt which is 1
Joule
per
second
.
3
Power is in Watts which is a
Joule
per
second
.
4
So, 1 watt = 1
Joule
per
second
.
5
Having the power in Watts is fine (since a watt is a
Joule
per
second
)
but I need the time in seconds.
6
Since a Watt is a
Joule
per
second
,
I need to convert this value to Watts*sec to get the energy in Joules.
russo
джоуль на секунду
джоуль в секунду
espanhol
julio por segundo