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const2013 [10]
2 years ago
9

will someone give me 2 brainleist PLZZZZZZZZ andif you do i will Give 20 ponits and i will be you friend

Physics
1 answer:
Zanzabum2 years ago
4 0
How do you want me to give you points tell me and I’ll do it
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An 81.5-kg man stands on a horizontal surface.
OLga [1]

Answer:

a)V= 0.0827 m³

b)P=181.11 x 10²  N/m²

Explanation:

Given that

m = 81.5 kg

Density ,ρ = 985 kg/m³

As we know that

Mass = Volume x Density

81.5 = V x 985

V= 0.0827 m³

The force exerted by weight = m g

 F= m g= 81.5 x 10 = 815 N      ( Take ,g= 10 m/s²)

Area ,A= 4.5 x 10⁻² m²

The Pressure P

P=\dfrac{F}{A}

P = \dfrac{815}{4.5\times 10^{-2}}\ N/m^2

P=181.11 x 10²  N/m²

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3 years ago
The main difference between obsessive-compulsive personality disorder (OCPD) and obsessive-compulsive disorder (OCD) is that ___
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Answer:

B. people with OCD know their disorder is irrational

Explanation:

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What includes the hippocampus, amygdala and hypothalamus?
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