How do I do these questions? 1. (100g) / (15mL)
2.(5.3m)(1.3m)
3.(340 km) / (175 s)
4.(25kg)(6.0m) / (15 s)(20 s)
5.(21cm)(30cm)(15cm)
6.(41.7kg) / (1.3dm* 3.4dm * 2.1dm)
7.(2.45mol) / (1.25 liter)
8.(45.6 mg) / (21.4mg)
9.(120.1g) / (12kg)
10.1400 J / (45 g)(37 C)

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.

In a ni-cd battery, a fully charged cell is composed of nickelic hydroxide. nickel is an element that has multiple oxidation states. assume the following proportions of the states: nickel charge proportions found 0 0.17 +2 0.3 +3 0.33 +4 0.5 (a) determine the mean of the nickel charge. enter the answer to 2 decimal places.(b) determine the cumulative distribution function of nickel charge.

Which of the following describes a situation where competition between producers exists