Answer:
The Earth is 4.543 billion years old
Answer:
Explanation:
a) the speed=
V=√2gr²/2r
=√gr/2
√10*637/2
V=31850m/s²
Magnitude of the acceleration
a=Gm/r²
10*238/(6370)²
2380/12740
=0.187
Answer:
b. A voltage causes electric charges to move from lower to a higher potential.
Explanation:
As we know, current flows from high voltage to low voltage and the electric charge flows opposite to the direction of the current. That is why we can say that the electric charge flows from low voltage to high voltage.
Resistance does not cause the electron to flow from low voltage to high voltage.
Therefore the answer is b.
B-friction acts in direction opposite to objects motion
The seemingly invincible but very important goal of passing physics, and therefore maintaining a high GPA, motivated Kelly to study extra long hours.
The goal of the Physics primary is to provide the scholar with a broad understanding of the bodily standards of the universe, to help them develop critical thinking and quantitative reasoning skills, to empower them to suppose creatively and critically about medical troubles and experiments, and to provide schooling.
The key to passing a physics examination is to memorize critical equations and their applications. To do so, write down the equation on one facet of a observe card and what it's used for on the other side, then go through the cards and memorize every equation.
Physics allows us to prepare the universe. It deals with basics, and enables us to look the connections among seemly disparate phenomena. Physics gives us powerful gear to help us to explicit our creativity, to peer the sector in new approaches after which to alternate it. Physics is useful.
Invincible is an American adult animated superhero television series, based on the Image Comics series.
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