Answer:
6.37 x 10³ Km
Explanation:
given,
Radius of earth = 6,370,000 m
we know,
1 km = 1000 m
1 m = 0.001 Km
6,370,000 m = 6,370,000 x 0.001
= 6,370 Km
The number 6,370 has 3 significant figure.
To transform this to an exponential number, it is necessary to move the decimal to the left so there is only one digit in front of the decimal point.
Representing the given number in scientific notation
= 6.37 x 10³ Km
Answer:
That's almost the true
Explanation:
it does not happen all the time
Answer:
A spinning turbine can generate electricity only in the form of an alternating current.
The acceleration is the correct answer
Answer:
Ships can float because a ship is less dense than that of the water that it floats on.
Explanation:
Hope this helps!