Answer:
Explanation:
The weight of the Earth = 
0.1% of the weight of the Earth will be
As per a research conducted in 2014, it was estimated that 60 tons of cosmic dust fall on the Earth every day. So, the time it would take for the cosmic dust to make up 0.1% of the weight of the Earth will be,
.
Though the quantity of the cosmic dust might seem huge but its negligible in comparison to the weight of the Earth. Also, this cosmic dust plays a role in formation of clouds and fertilization of plankton in Polar region.
Answer:
1st digestion
2nd Most chemical changes in digestion occur in the small intestine
Explanation:
408 grams has a volume of 408/11.35= 35.947cc
It displaces 35.947cc of water then it =35.947 milliliters
(If this isn't the answer please let me know and I'll help you the best I can. I hope you have a great day and enjoy!)
The impulse is (force) x (time) = (20 N) x (20 sec) = 400 N-sec
When we grind through the units, we find that the [newton-second]
is exactly the same as the [kilogram-meter/sec] unit-wise, and once
we know that, it doesn't surprise us to learn that impulse is equivalent
to a change in momentum (mass x speed ... also kg-m/s).
So this impulse exerted on the moving object adds 400 kg-m/s of
linear momentum to its motion, directed to the right. That may or
may not be the total change in its momentum during that 20-sec,
because our 20-N may not be the only force acting on it.
Answer:
(1) weight = 565N
distance = 325m
time= 12.6s
power = work done/time
work done= force * distance
= 565*3.25 =1836.25
:. power = 1836.25\12.6
=145.7!
(2) the books will add more to her weight and thereby increasing her power output.
