Their called rafts they lay them by surface of stagnant water
Answer:
408.33watts
Explanation:
Power is expressed according to the formula
Power = work done/time
Power = force × distance/time
Power = Force× velocity
Find the force
F = mv/t
F = 600×1.75/4.5
F = 1050/4.5
F=233.33N
Get the power
Power = 233.33×1.75
Power = 408.33watts
Hence the average power of the elevator motor during this period is 408.33m/s
Here is help for researching and writing your essay:
- choose one of the essay questions
( in this example I will choose why some earthquakes cause more damage than others)
- what should be included in your essay has been stated make sure to include all the requirements as thoroughly as possible
- for your research there are many resources you can locate but for the most accuracy and recent information it will be best to research online internet
- Here is some reasons some earthquakes are more dangerous than others:
- location
- weather
- earths structure
please vote my answer branliest! Thanks.
Answer:
5.4×10⁶J
Explanation:
1 cal = 4.184 J
1.3×10⁶ cal × (4.184 J/cal) = 5.4×10⁶J
