1 light-hour is 1,079,252,850km
At face value they are both the same
No the Km can never be a negative value. The Km increases or decreases with temperature. An incorrect calculation can produce a negative value.
There is no answer. You cannot derive a three dimensional value from a one dimensional value.
1 square mile is about 3 times as large as one square km.
No. The value km/hr is a speed. The value km/sec/hour is acceleration (how many km/sec do you gain each hour).
8 km = 8000 mTo convert from km to m, multiply the given value by 1000.
Yes. Having a zero as the last number in a figure with a decimal part to it does not change anything. * * * * * Except that the first expression implies that the value is accurate to 0.01 km while the second is accurate to 0.1 km. This means that the first could be any value between 2.595 km and 2.605 km whereas the second lies between 2.55 km and 2.65 km.
76.46872 G/Km.
To convert from m to km, you divide the given value by 1000:100 m / 1000 = 0.1 km
multiply the miles value by 1.61 The formula to convert miles to km: 1 mi* 1.609344 km 1 mi = 1.609344 km
1800 m = 1.8 kmTo convert from m to km, divide by 1000.
1 mach approx. equals to 1191 km/hr