4 years ago

Ptolemy's model was __________, with the earth fixed in the center of the universe.

1 answer:

4 0

The answer to this question would be Geocentric.

In the earlier day before heliocentric found, many people believe that earth is the core of the galaxy. That means the other planet and the sun are moving around it. This theory was already proven wrong and the theory is now changed into heliocentric which state the sun is the center of the galaxy.

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How does Newton's second law of motion gives the measurement of force?

Alex Ar [27]

Hi pupil here's your answer ::

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How does Newton's second law of motion gives the measurement of force?
So the answer is first : what is newton's second law? =》The rate of change of momentum of an object is equivalent to particular direction of the FORCE
=> This is how Newton's second law of motion gives the measurement of FORCE .

=>It gives measurement as the equation
》 F=MA《
Where F is force , M is mass of the object , and A is the acceleration produced .

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hope that it helps. . . . . .

7 0

3 years ago

The largest tendon in the body, the Achilles tendon, connects the calf muscle to the heel bone of the foot. This tendon is typic

tia_tia [17]

Answer:

Tension on tendon = 1669800N

Explanation:

Detailed explanation and calculation is shown in the image below