Power is measured in watts, or joules per second. So in 90 seconds, 1200 joules of work is equal to 1200/90 watts or 13.3 watts.
1200 seconds
There are 1200/60 = 20 minutes
Calculate the amount of potential energy required. Then divide by the power.
1200/60 = 20 minutes
Fifty.
The work required to move the truck is 600 N (600 kg-m/sec2) times 30 meters = 18000 joules. If this is done in 15 seconds, the average power was 1200 watts (kg-m2/sec3).
1 Watt = 1 Joule/Sec or Joule = Watt * Time (seconds) So saying that the 1200-W toaster oven is working at full capacity then it is using 1200W * (60 sec * 25) = 1,800,000 joules.
1200 seconds equals 20 minutes. 1200 seconds
There are 60 seconds in one minute. Therefore, 1200 seconds is equal to 1200/60 = 20 minutes.
Lets say, for example the enthalpy is equal to 1200 joules/gram. You take 1200 joules/gram * (# of grams)/one mole [now you can cancel grams and it is now joules/mole.] Then convert the answer to kilojoules by dividing by 1000.
1200 seconds
1200 seconds
20 minutes. you divide 1200 into 60, because there is 60 seconds in a min.
1200 seconds.Set up a proportion ... 60 sec = x1 min 20 min Cross multiply .1200 = xThere are 1200 seconds in 20 mins.1200
It can last anywhere from 120 - 1200 seconds.
There are 1200/60 = 20 minutes
1200sec=20mins=0.4hrs