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Semmy [17]
3 years ago
9

Which side of continents have a colder climate than might be expected?

Physics
2 answers:
Ivenika [448]3 years ago
8 0
I'm guessing it depends on the hemisphere, so in the Northern Hemisphere, the North side of continents are colder. In the Southern Hemisphere, southern sides of a continent are colder
Brrunno [24]3 years ago
7 0

Answer:

I'm guessing it depends on the hemisphere, so in the Northern Hemisphere, the North side of continents are colder. In the Southern Hemisphere, southern sides of a continent are colder

Explanation:

i just copied his answer it is a good answer.  give him the brainliest answer

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Neutron stars consist only of neutrons and have unbelievably high densities. a typical mass and radius for a neutron star might
Tanya [424]
<span>Density is 3.4x10^18 kg/m^3 Dime weighs 1.5x10^12 pounds The definition of density is simply mass per volume. So let's divide the mass of the neutron star by its volume. First, we need to determine the volume. Assuming the neutron star is a sphere, the volume will be 4/3 pi r^3, so 4/3 pi 1.9x10^3 = 4/3 pi 6.859x10^3 m^3 = 2.873x10^10 m^3 Now divide the mass by the volume 9.9x10^28 kg / 2.873x10^10 m^3 = 3.44588x10^18 kg/m^3 Since we only have 2 significant digits in our data, round to 2 significant digits, giving 3.4x10^18 kg/m^3 Now to figure out how much the dime weighs, just multiply by the volume of the dime. 3.4x10^18 kg/m^3 * 2.0x10^-7 m^3 = 6.8x10^11 kg And to convert from kg to lbs, multiply by 2.20462, so 6.8x10^11 kg * 2.20462 lb/kg = 1.5x10^12 lb</span>
4 0
3 years ago
Which of newton's three laws is the hardest to describe or explain when viewing common occurrences?
choli [55]

Newton's second law is the hardest to describe as it is about momentum  (F = ma), and a lot of people don't know the concept of momentum.

Newton's first law of motion:- every object moves in a straight line unless acted upon by a force.

Newton's 2nd law of motion:-the acceleration of an object is directly proportional to the net force exerted and inversely proportional to the item's mass. Newton's 2nd law is a quantitative description of the changes that a force can produce on the motion of a body. It states that the time rate of change of the momentum of a body is equal in both magnitude and direction to the force imposed on it.

Newton's 3rd law of motion:- For every action, there's an equal and opposite reaction.

learn more about Newton's first law of motion here brainly.com/question/10454047

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8 0
2 years ago
About where is our solar system located within the milky way galaxy?
sashaice [31]
Solar system is nested nearly 2/3 of the way from the center of the galaxy to the outskirt of the galactic disc.
6 0
3 years ago
a mass spring system makes 50 complete osillations in 10 seconds. what is the period and frequency of the oscillations
Oxana [17]

Answer: Period = 0.2 seconds; frequency = 5Hz

Explanation:

Number of oscillations = 50

Time required = 10 seconds

Period (T) = ?

Frequency of the oscillations (F) = ?

A) Recall that frequency is the number of oscillations that the mass spring system completes in one second.

i.e Frequency = (Number of oscillations / time taken)

F = 50/10 = 5Hz

B) Period, T is inversely proportional to frequency. i.e Period = 1/Frequency

T = 1/5Hz

T = 0.2 seconds

Thus, the the period and frequency of the oscillations are 0.2 seconds and 5Hz respectively.

5 0
3 years ago
When the displacement in SHM is equal to 1/4 of the amplitude xm, what fraction of the total energy is (a) kinetic energy and (b
Anna71 [15]

Answer:

\frac{KE}{TE} = \frac{15}{16}

b)

\frac{U}{TE} = \frac{1}{16}

Explanation:

Let the amplitude of SHM is given as A

so the total energy of SHM is given as

E = \frac{1}{2}kA^2

now we know that

a)

kinetic energy is given as

KE = \frac{1}{2}k(A^2 - x^2)

here

x = \frac{A}{4}

so now we have

KE = \frac{1}{2}k(A^2 - \frac{A^2}{16})

KE = \frac{15}{32}kA^2

now its fraction with respect to total energy is given as

\frac{KE}{TE} = \frac{15}{16}

b)

Potential energy is given as

U = \frac{1}{2}kx^2

so we have

U = \frac{1}{32}kA^2

so fraction of energy is given as

\frac{U}{TE} = \frac{1}{16}

7 0
3 years ago
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