Question

1. what would be the units on the following calculations? you do not have to do the math since this question only wants to know the units.

a. 8 cm + 2 cm =
b. 4 g ÷ 2 ml =

1. which answer for question 11 will be a derived unit?
2. what are the 2 basic rules for using scientific notation?
3. which is colder: 50.0 grams of water at 0.00°c or 50.0 g of water at 32.00°f?

Explanation:

Step1: Convert Fahrenheit to Celsius

Use the formula \(C=\frac{5}{9}(F - 32)\). For \(F = 32.00^{\circ}F\), \(C=\frac{5}{9}(32 - 32)=0^{\circ}C\).

Step2: Compare temperatures

We have two samples of water: one at \(0.00^{\circ}C\) and the other (after conversion) also at \(0^{\circ}C\).

Answer:

They are at the same temperature.