Complete the following 1. 1 nano second = ________s 2. 1 µs = _______s 3. 1 mean solar day = ________s 4. 1 year = ________s

1. 1 nano second = 10 -9 s 2. 1 µs = 10 -6 s 3. 1 mean solar day = 86400 s 4. 1 year = 3.15 x 10 7 s