1. Write 86,400 s in exponential notation.
My answer: 8.6400 x 10^4 s
2. Write 0.15 ns using exponential notation with units of s.
My answer: 0.15 x 10^-9
3. 141000 g =? kg
My answer: 141 kg
4. Write 1.4 Mg using exponential notation with units of g.
My answer: 1.4 x 10^6 g
5. Write 30 pm using exponential notation with units of m.
My answer: 30 x 10^-12 m
6. Write 12,800 km using units of Gm.
My answer: 12,800 x 10^-6 Gm
7. Determine how many ps thre are in 1 s.
My answer: 1 x 10^12 ps