3 years ago

If a person consumes an extra 500 calories per day, how long would it take before he or she gained one pound of fat?

Physics

1 answer:

Ostrovityanka [42]3 years ago

6 0

The answer is A. 10 days

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Trace fossils are much more common than body fossils. Which of the following best explains why trace fossils are more common?

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2 years ago

Convert 5.6kg to grams

OLEGan [10]

Answer:

my pleasure

Explanation:

5.6kg = 5600 grams

multiply the mass value by 1000

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3 years ago

A helicopter is ascending vertically with a speed of 5.10m/s. At a height of 105m above the Earth, a package is dropped from a w

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Here it is given that initial speed of the package will be same as speed of the helicopter

$v_i = 5.10 m/s$

displacement of the package as it is dropped on ground

$d = -105 m$

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$a = -9.8 m/s^2$

now by kinematics

$y = v* t + \frac{1}{2}at^2$

$-105 = 5.1 * t - \frac{1}{2}*9.8*t^2$

$4.9 t^2 - 5.1 t - 105 = 0$

by solving above equation we have

$t = 5.2 s$

so it will take 5.2 s to reach the ground

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3 years ago

A 2-kg bowling ball sits on top of a building that is 40 meters tall.

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The bowling ball is at rest, so it only has gravitational potential energy.

Ug = mgy
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Need any more help?

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2 years ago

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