Rank Each of the three identical hockey pucks shown in Figure 5.19 is acted on by a 3-N force. Puck A moves
with a speed of 7 m/s in a direction opposite to the
force puck B is instantaneously at rest; puck C moves
with a speed of 7 m/sat right angles to the force. Rank
the three pucks in order of the magnitude of their
acceleration, starting with the smallest. Indicate ties
where appropriate

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 .

the answer is a 3.8cm

explanation:

this is an example of "committed" time.

committed time, as contracted time, takes need over essential and available time since it is seen as profitable work. it alludes to the time allotted to keep up a home and family. at the point when a man is commuting using committed time this individual may feel that the drive is an obligation to family, for example, strolling youngsters to class or driving a mate to work. contracted and committed time clients may feel that their commute could really compare to the commute of important or leisure time clients on the grounds that their commute is profitable work. in this manner, they might be more disposed to pick a mechanized method of movement.