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3 years ago

Qué sistemas del organismo afecta la falta de ejercicio?

Physics

1 answer:

Alex_Xolod [135]3 years ago

4 0

Answer:

ndmnk.nhlwhfliehfhewfiberjihfbjewbfujebwgwuerkjfhwg.augfukGARWufg.hbjkrwfhogujbr

Explanation: fhulhfuwgeuikBWGFEIUgwfk.ewgukhGFHGUE<FR<HKEl8oiufkhy48e6r3yuogfkh

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How does superposition provide evidence for the evolution of earth?

77julia77 [94]

Answer:

Explanation: This Law of Superposition is fundamental to the interpretation of Earth history, because at any one location it indicates the relative ages of rock layers and the fossils in them.

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3 years ago

A force of 150 N is used to push a motorcycle 10 m along a road in 20 s.

Grace [21]

Answer:

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3 years ago

The periodic table was developed in order to group and organize elements with similar physical and chemical properties.

nadezda [96]

Your answer to this question is A halogens.

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3 years ago

Read 2 more answers

Be sure to answer all parts. By what factor does the fraction of collisions with energy equal to or greater than activation ener

qwelly [4]

Answer:

Factor = 8.77

Explanation:

Fraction of collision with energy greater than or equal to the activation energy can be given by the formula:

$f = \exp(\frac{-E_{a} }{RT} )$

$E_{a} = Activation Energy\\E_{a} = 100 kJ /mol\\E_{a} = 10^{5} J /mol\\$

R = 8.314 J/mol.K

When Temperature = 34⁰C = 34 + 273 = 307 K

$f_{1} = \exp(\frac{-10^{5} }{8.314 * 307} )\\f_{1} = \exp(\frac{-10^{5} }{2552.398} )\\f_{1} = \exp(-39.18)\\f_{1} = 964.59 * 10^{-20}$

When Temperature = 52⁰C = 52 + 273 = 325 K

$f_{2} = \exp(\frac{-10^{5} }{8.314 * 325} )\\f_{2}= \exp(\frac{-10^{5} }{2702.05} )\\f_{2}= \exp(-37.009)\\f_{2} = 8456.6 * 10^{-20}$

$\frac{f_{2}}{f_{1}}= \frac{8456.6 * 10^{-20} }{964.59 * 10^{-20} }$

Factor = 8.77

8 0

3 years ago

A 70kg skier moving at 5 m/sec down a slope what is the skier’s momentum

olga2289 [7]

Answer:

Momentum of the skier is 350 Kg.m/sec

Explanation:

Momentum of a body can be calculated using the following rule:

P = m * v

where:

P is the momentum of the body

m is the mass of the body given as 70 Kg

v is the velocity of the body given as 5 m/sec

Substitute with the givens in the above rule to get the momentum of the skier as follows:

P = m * v

P = 70 * 5

P = 350 Kg.m/sec

Hope this helps :)

4 0

3 years ago