When blue litmus paper is dipped in acid the paper turns red.
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Answer:
Mass = Size, Weight = Heaviness
Explanation:
Mass is how much matter that is in an object
Weight is a measurement that indicates how heavy something
One light-year is the distance that light travels in vacuum
in one year. It's a unit of distance.
Answer:
11320.63 Pa
Explanation:
= Pressure the heart is pumping at = (assumed)
= Density of blood = 1060 kg/m³
g = Acceleration due to gravity = 9.81 m/s²
h = Height = 0.45 m
From Bernoulli's equation we have
The pressure in the artery is 11320.63 Pa
Answer:
Gravity.” or “Gravity causes the moon to orbit the earth.” “Acceleration due to gravity” is much more precise. It is the acceleration that an object experiences when it is dropped with no other external forces on it. ... Near the surface of the earth the acceleration due to gravity is about 9.8