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Mariana [72]
3 years ago
11

What the heck is inertia

Physics
1 answer:
r-ruslan [8.4K]3 years ago
6 0
The answer is A- a resistance of any physical object to any change in its state of motion.

Explanation- Inertia means the resistance an object has to a change in its state of motion. Newton's conception of inertia stood in direct opposition to more popular conceptions about motion. The dominant thought prior to Newton's day was that it was the natural tendency of objects to come to a rest position.
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Marina has been onboard the research vessel Gustavo, off the coast of Chile, for several weeks now. She is measuring the depth o
Ipatiy [6.2K]

Answer:

convergent

Explanation:

Convergent limits are the type of boundary defined by the movement of the plates in the direction of approach, that is, when two tectonic plates move in a convergent direction, colliding between them frontally. In these cases, the dense plate dips under the lightest one, being incorporated into the warm material and fluid of the mantle.

A tsunami can be generated when the boundaries of converging tectonic plates move. For this reason, we can conclude that the type of board boundary that is close to the area that Marina has been studying is a convergent limite.

5 0
3 years ago
The kinetic energy of an object with a mass of 6.8 kg and a velocity of 5.0 m/s is [BLANK] J. (Report the answer to two signific
dmitriy555 [2]
<h2>Hello!</h2>

The answer is:

The kinetic energy of the object is equal to 85 J.

<h2>Why?</h2>

The kinetic energy involves the speed and the mass of an object in motion. We can calculate the following the work needed to speed an object (kinetic energy) using the equation:

KineticEnergy=\frac{1}{2}mv^{2}

Where,

m, is the mas of the object

v, is the speed of the object.

Now, we are given:

mass=m=6.8kg\\speed=v=5\frac{m}{s}

So, substituting and calculating the kinetic energy of the object, we have:

KineticEnergy=\frac{1}{2}*6.8kg*(5\frac{m}{s})^{2}

KineticEnergy=\frac{1}{2}*6.8kg*(25\frac{m^{2}}{s^{2}})

KineticEnergy=\frac{1}{2}*170kg\frac{m^{2}}{s^{2}}

KineticEnergy=85kg\frac{m^{2}}{s^{2}}=85J

We have that the kinetic energy of the object is equal to 85 J.

Have a nice day!

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Choice A ... I = V/R ... is a correct form of Ohm's Law.

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4 years ago
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Do help me pleaseeeee
Anton [14]
The mass needed at peg 1 is a 5g mass.

The 15g should hang at peg 5.

The reason is force x distance clockwise is equal to force x distance anti-clockwise
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