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grandymaker [24]
1 year ago
7

Which process generates energy in the Sun?1) nuclear fusion2) nuclear fission3) chain reaction4) transmutation

Physics
1 answer:
Ber [7]1 year ago
5 0

1) nuclear fusion

During nuclear fusion, the high pressure and temperature in the sun's core cause nuclei to separate from their electrons. During this process, radiant energy is released.

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Physical values in the real world have two componnts: magnitude and ____
Dahasolnce [82]

Answer:

DIRECTION

Explanation:

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a 10 kg block reaches a point with a velocity of 15 m per second and slides down a rough track my the coefficient of the kinetic energy between the two surface ab and the block iis0.52

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a car whose mass is 1000kg is traveling at a constant speed of 10m/s. Neglecting any friction how much force will the engine hav
AURORKA [14]
This next statement is a big deal.  It should be up on a board, surrounded
by flashing red and yellow lights, and hung on the wall of every Science
classroom.   Although we never see it in our daily lives, it's fundamental to
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<em>Without friction, it doesn't take <u>ANY</u> force to keep a moving object
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<em>Force is only required to <u>change</u> the object's speed, or to
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<em>in which it's moving.</em>

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7 0
3 years ago
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Uranus is most similar in size and composition to
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3 years ago
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If the soccer ball has a mass of 284g, and gravitational force is 9.81 m/s2 on Earth, what is the weight of the soccer ball?
bagirrra123 [75]

Answer:

  1. <u>2.79 N</u>
  2. <u>8.34 N</u>
  3. <u>Watermelon</u>

Explanation:

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  • Weight = mass (in kg) × gravitational force
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  • Weight = 0.284 x 9.81
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<u>Weight of watermelon</u>

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As the <u>watermelon</u> has more weight, it will hit the ground first.

4 0
2 years ago
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