2 years ago

What is the density of a iphone with a mass of 200g and a volume of 40cm3

Physics

1 answer:

Leviafan [203]2 years ago

8 0

Answer: 5 gm/cc

Explanation:

200 gm/40 cc
= 5 gm/cc

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Two 110 kg bumper cars are moving toward each other in opposite directions. Car A is moving at 8 m/s and Car Z at –10 m/s when t

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From the law of conservation of momentum
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Name three characteristics of scientists that are important to their work but are also found in nonscientists.

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A 6.8 kg bowling ball and 7.4 kg bowling ball rest on a rack 0.74 m apart. What is the force of gravity pulling each ball toward

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The gravitational force between the two balls is $6.13\cdot 10^{-9} N$

Explanation:

The magnitude of the gravitational force between two objects is given by:

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m1, m2 are the masses of the two objects

r is the separation between the objects

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$m_1 = 6.8 kg$

$m_2 = 7.4 kg$

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Substituting into the equation, we find the gravitational force between the two balls:

$F=(6.67\cdot 10^{-11})\frac{(6.8)(7.4)}{(0.74)^2}=6.13\cdot 10^{-9}N$

Learn more about gravitational force:

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