Answer:
20N
Explanation:
Force applied by Samantha = 10N
Force applied by Emily = 10N
Since both Samantha pushes the box of textbook in the same direction; their forces are additive.
Net force applied on box = Force applied by Samantha + Emily
Force is a pull or push on a body
Net force = 10N + 10N = 20N
Answer:
Cells
Explanation:
Non-living, it's atoms, but the smallest unit component that all living beings must have is the cell. In fact some living things can be just one cell. Every living being comes from cells, is made up of one or more cells, and cannot be considered a living organism without at least one.
-1.1m/s
Explanation:
Work out which of the displacement (S), initial velocity (U), acceleration (A) and time (T) you have to solve for final velocity (V). If you have U, A and T, use V = U + AT. If you have S, U and T, use V = 2(S/T) - U.