Answer:
d = 4.9 m
Explanation:
It is mentioned that a stone is dropped from a certain height. It is required to find the distance covered by it in one second.
The initial speed of the stone is equal to 0 as it was at rest. Let d is the distance covered by the stone.
Using second equation of motion :
Put u = 0 and a = g
So, the distance covered by it in one second is 4.9 m.
-- Starting from nothing (New Moon), the moon's shape grows ('waxes')
for half of the cycle, until it's full, and then it shrinks ('wanes') for the next
half of the cycle.
-- The moon's complete cycle of phases runs 29.53 days . . . roughly
four weeks.
-- So, beginning from New Moon, it spends about two weeks waxing until
it's full, and then another two weeks waning until it's all gone again.
-- After a Full Moon, the moon is waning for the next two weeks. So it's
definitely <em>waning</em> at <em><u>one week</u></em> after Full.
Answer:
A). Both prokaryotic cell and eukaryotic cel contain cytoplasm
Explanation:
The cytoplasm is the fluid made mostly of water, protein, and salt. It is the main component that fills a cell.
Prokaryote and eukaryotes are the classification of cell-based on if the cell has a nucleus or not. Eukaryotes have a nucleus and considered to be more complex than prokaryotes. Both prokaryotic and eukaryotic cells should have cytoplasm and cell membranes.
Answer: deceleration is considered to describe a decrease or negative change of speed or velocity. ... Three of these namely time, distance and speed are scalar quantities, whereas the remaining three attributes namely displacement, velocity and acceleration are vectors.
Explanation:
Read it online
Particles in the liquid state of matter are close together, yet free to move around one another