97.0k views
2 votes
4. Complete the following unit conversions. Be sure to show all work, express your answer in the appropriate number of significant figures, and include units.

b. The mass of a proton is 1.67 × 10^-27 kg. What is the mass of a proton in cg
(centigrams)?


(PIC IS THE SAME QUESTION, JUST EASIER TO READ)

4. Complete the following unit conversions. Be sure to show all work, express your-example-1
User Pegeen
by
8.3k points

1 Answer

6 votes

Step-by-step explanation:

1 kg = 100000 cg

The mass of a proton in cg can be found as follows:

mass of proton in cg = (mass of proton in kg) x (conversion factor)

mass of proton in cg = (1.67 × 10^-27 kg) x (100000 cg/kg)

mass of proton in cg = 1.67 × 10^-23 cg

Therefore, the mass of a proton in cg is 1.67 × 10^-23 cg (to three significant figures).

User Kudirat
by
6.9k points