Acertain material has a mass of 565 g while occupying 50 cm3 of space. what is this material?

Lead

Explanation:

To get the density of the material, the formula would be:

mass divided by volume which is given by .

Here in this problem, we are given a mass of which occupies a volume of .

So plugging the data in the above formula to find the density:

Density =

From the table, we can see that the material is Lead which has a density of 11.3c/cm^3.

all of the answers are correct.

falsification is manipulating research materials, equipment, or processes or changing or omitting data or results such that the research is not accurately represented in the research record. plagiarism is the appropriation of another person's ideas, processes, results, or words without giving appropriate credit.

explanation:

96.77 amp

explanation:

rl = 250/100 = 2.5 ohms.

egl = 250 + (100 × 0.1) + 2 = 262 v.

at 700 r.p.m., eg2 = 262 × 700/1000 = 183.4 v.

if ia is the new current, then eg2 - 2 - (ia × 0.1) = 2.5 ia

which means this will give ia = 96.77 amp.