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serg [7]
3 years ago
13

Could anyone help me out ?

Physics
2 answers:
Delicious77 [7]3 years ago
4 0

density = mass/volume = 100kg/10ml = 10kg/ml

voluime = mass/density = 50g/2 g/ml = 25 ml

mass = density x volume = 2x55 = 110 kg

CaHeK987 [17]3 years ago
4 0

All of these are answered by using one formula . . . the definition of Density.  Density = Mass / Volume .  For each problem, substitute the given numbers into that formula, and solve it for the unknown number.  (Don't forget to keep the correct units all the way through each one.)

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OverLord2011 [107]

Answer:

The statement as aurora australis known as northern lights is incorrect. As the designation of aurora australis is for the southern lights i.e. which occur in the southern hemisphere.

Explanation:

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3 years ago
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a plane passes over Point A with a velocity of 8,000 m/s north. Forty seconds later it passes over Point B with a velocity of 10
ValentinkaMS [17]

Acceleration = (change in velocity) / (time for the change)

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8 0
2 years ago
action and reaction are equal in magnitude and opposite direction then why they don't balance each other
Harrizon [31]
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Hope you understood...
8 0
3 years ago
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Andrej [43]

Answer:

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3 0
3 years ago
1)
Ket [755]

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3 0
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