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Veronika [31]
3 years ago
7

The medium seismic waves travel through is

Physics
2 answers:
Natalija [7]3 years ago
5 0

Answer:

rocks and other materials inside the Earth. 5.

Explanation:

Lunna [17]3 years ago
3 0

Answer:

The medium seismic waves travel through is rocks and other materials inside the Earth.

Explanation:

Seismic waves travel through all sorts of things, earthquakes mainly affect the ground, so smaller waves usually travel through the ground.

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if the distance of separation begin two objects is doubled, is the gravitational force between the objects increased or decrease
SashulF [63]

Answer:

force is decreased by a factor of 4.

Explanation:

According to the Newton's law of gravitation, the force of gravitation between the two object is inversely proportional to the square of distance between them. Now the distance is doubled, so the force between the two objects becomes one forth.

Force is decreased by a factor or 4.

7 0
3 years ago
When an object of weight w is suspended from the center of a massless string?
igomit [66]
I attached a picture of the diagram associated with this question.

Now,
When we check the vertical components of the tension in the rope, we will find that we have two equal components acting upwards.
These two components support the weight and each of them has a value of TcosΘ

The net force acting on the body is zero.
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0 = 2TcosΘ -W
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4 0
3 years ago
Read 2 more answers
Two coconuts fall freely from rest at the same time, one from a tree twice as high as the other. If the coconut from the shorter
valentinak56 [21]

Wee can use here kinematics

as we know that

y = v*t + \frac{1}{2} at^2

for shorter tree we know that

y = 0 + \frac{1}{2}*9.8 * 2^2

y = 19.6 meter

now since we know that other tree is twice high

So height of other tree is y = 39.2 m

now again by above equation

y = v*t + \frac{1}{2} at^2

39.2 = 0 + \frac{1}{2}*9.8 * t^2

t = 2.83 s

so the time taken is 2.83 s

4 0
3 years ago
What tool of dream analysis says that feelings and urges are hidden inside an event? condensation symbolism projection displacem
Brilliant_brown [7]

Answer:

Condensation

Explanation:

4 0
3 years ago
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Given a force of 100 N and acceleration of 5 m/s2, what is the mass
tatyana61 [14]

Answer:

20 kg

Explanation:

remember the equation f=ma.

100 N=force

5 m/s2= acceleration

so you need to divide force by acceleration: 100 N/ 5 m/s2= 20 kg, to get the mass.

8 0
2 years ago
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