X 14. The power output required by a crane to lift a 20.5 tonne (1 tonne = 1000 kg) container to a height of 15.0 m in 45.0 seconds, expressed in scientific notation, is a.bc \times 10^d W. The values of a, b, c, and d are ________, ________, ________, and ________.
Please record your four-digit answer with no spaces, letters, punctuation or units. You are simply writing the values of a, b, c, and d as one string of numbers, like this: abcd
For example:
If your answer was 1.23 \times 10^4 W, you would simply type 1234
670
X
0/1