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3 years ago

How does gravity affect space travel?

1 answer:

4 0

Answer: Think of it like this, in space there is no gravity. This makes it very hard to move. This is why spacesuits have mini propellers. And the reason why rockets well... have rockets.

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Why is schizophrenia considered to be multifactorially inherited?

marissa [1.9K]

Schizophrenia is considered to be multifactorially inherited. Multifactorial inheritance means that "many factors" are involved. The factors are usually both genetic and environmental, where a combination of genes from both parents, in addition to unknown environmental factors, produce the trait or condition.

5 0

4 years ago

Read 2 more answers

The solar system is considered what type of system?

Degger [83]

I think the answer is a although I'm not 100% sure. I think it's becuase it's natural and nothing man made has ever intervened with it

7 0

3 years ago

A ball is thrown at an angle of 45Â° to the ground. if the ball lands 87 m away, what was the initial speed of the ball? (round

Troyanec [42]

Just try your best best friend everyone

6 0

4 years ago

The electric field in a region of space has the components Ey = Ez = 0 and Ex = (4.00 N/C · m) x. Point A is on the y axis at y

igor_vitrenko [27]

Answer:

$V_{b}-V_{a} = -38.72$

Explanation:

Consider the axis diagram attached.

Given:

Ey = Ez = 0

Eₓ = - 4x N/C · m

Since electric field is in x direction, potential difference would be:

$V_{b} - V_{a} =-\int\limits^{4.40}_{0} {E_{x} } \, dx$

Here we integrate between limits 0 and 4.40 which is distance between A and B along x-axis.

$V_{b} - V_{a} = -4 \left[\begin{array}{ccc}\frac{x^{2} }{2} \end{array}\right]^{4.40}_{0}$

$V_{b}-V_{a} = -4 (9.68)\\V_{b}-V_{a} = -38.72$

5 0

3 years ago

An incompressible fluid is flowing through a horizontal pipe with a constriction. The velocity of the fluid in the wide section

lapo4ka [179]

The Bermoulli's equation allows us to find the pressure in the narrow part of the pipe through which water circulates is:

P = 500 Pa

Bernoulli's equation is the work-energy relationship for fluids that are liquids and gases.

$P_1 + \frac{1}{2} \rho v_1^2 + \rho g y_1 = P2 + \frac{1}{2} \rho v_2^2 + \rho g y_2$

Where the subscripts 1 and 2 represent points of interest, P is the pressure, ρ the density of the fluid, v the velocity and y the height.

They indicate that the pipe is horizontal, that the pressure in the wide part P₁ = 200 kPa and the velocity is v₁ = 5 m / s and in the narrow part v₂=8.00 m/s, see attached.

Since the pipe is horizontal y₁ = y₂

P₁ + ½ ρ v₁² = P₂ + ½ ρ v₂²

P₂ = P₁ + ½ ρ (v₁² - v₂²)

Let's calculate

P₂ = 200 10² + ½ ρ (5² - 8²)

P₂ = 2 10⁴ - 19.5 ρ

For a specific calculation the value of the density of the fluid is needed, suppose that the fluid is water ρ = 1000 kg / m³

P₂ = 2 10² - 19.5 1000

P₂ = 500 Pa

In conclusion using the Bermoulli equation we can find the pressure in the narrow part of the pipe through which water circulates is:

P = 500 Pa

Learn more here: brainly.com/question/9506577

3 0

3 years ago