Abicyclist increases her speed from 4.0 m/s to 6.0 m/s. the combined mass of the bicyclist and the bicycle is 55 kg. how much work did the bicyclist do in increasing her speed? a. 11 j b. 28 j c. 55 j d. 550 j

answer: the rock sample is a sedimentary rock.

explanation:

it is given that:

mass of rock sample, m = 2.7 g

volume of rock sample,

so, density of rock sample will be

since, the density of rock sample is . hence, the rock sample is a sedimentary rock, whose densities varies between .

colorectal cancer may also develop from areas of abnormal cells in the lining of the colon or rectum. this area of abnormal cells is called dysplasia and is more commonly seen in people with certain inflammatory diseases of the bowel such as crohn's disease or ulcerative colitis.