Question

You must show all your work, including units, and reportfinal results with the correct number of significant figures on allpre-lab questions, post-lab questions, and laboratory report work(this reminder will not be repeated).

You should have five questions on this pre-lab assignment.

---

Question number 1.

Perform the following calculation and reportthe answer to the correct number of significant figures (assume allquantities are measured):

8.5 + 8.293 + 12.95

Question number 2.

Assuming all numbers come from measurements,perform the following calculation and report the answer to thecorrect number of significant figures

7.427 x 8.8 x (8.10x10⁷)

Question number 3.

Perform the following calculation and reportthe answer to the correct number of significant figures (assume allquantities are measured):

(4.7 - 30.2) x 5.420

Question number 4.

Calculate the number of meters that are in863.6 inches. Use 2.54 cm = 1 in and show your work.

Question number 5.

If you have 8.4 L of water, how manycm³ of water do you have?