Scient Notation
Units and Standards. In science, numbers aren’t just numbers. They need a unit. We use standards for this unit. A standard is: a basis for comparison.
Warm up 1. If you invest $1,000 at 7% for 2 years. How much will you have after two years if it compounds annually? $1144.90 2. How much money should I.
THE METRIC SYSTEM
1.2 Measurements and Uncertainties
WHY DO WE USE THE METRIC SYSTEM? Almost all other countries are using the metric system Scientists need a universal way to communicate data (SI.
A short-hand way of writing large numbers without writing all of the zeros.
