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stellarik [79]
3 years ago
7

Anyone know how to do this

Physics
1 answer:
Charra [1.4K]3 years ago
8 0

The answer to your question is:  Yes.  

To solve each and every one, write the two given numbers in place of their letters in the given equation, and then solve the equation for the letter that's left.

For example, let's do #1 together.  I'll do all the work, and you just watch.

#1 says that s=d/t.  It also tells us that 'd' is 4 and 't' is 2.  So here's a great idea:  Why don't we write '4' where it says 'd', and write '2' where it says 't', and then see what we've got ?

s = 4/2

Wow !  We know that 4/2 is 2 .  So s=2 and that's exactly the answer to the question !

Now it's YOUR turn.  Do the next 25 problems the same way.

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HACTEHA [7]

Answer: -3 meters/second^2.

Explanation:

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Please Awnser soon water's state of matters include stream, liquid water, and ice. what about water is the same in these states?
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Well the similarity is that even though they are in a different state of matter they still come from the same substance: h2o 
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A force of 45 newtons is applied on an object, moving it 12 meters away in the same direction as the force. What is the magnitud
NARA [144]
<h2>Answer: 540 J</h2>

Explanation:

The Work W done by a Force F refers to the release of potential energy from a body that is moved by the application of that force to overcome a resistance along a path.  

Now, when the applied force is constant and the direction of the force and the direction of the movement are parallel, the equation to calculate it is:  

W=(F)(d) (1)  

In this case both (the force and the distance in the path) are parallel (this means they are in the same direction), so the work W performed is the product of the force exerted to push the box F=45N by the distance traveled d=12m.

Hence:  

W=(45N)(12m)   (2)

W=540Nm=540J

6 0
3 years ago
In an extrasolar planetary system containing a single planet, the parent star is measured to move about its center of mass every
Mademuasel [1]

Answer:

Orbital Time Period is 24 years

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This can be explained by the definition of time period.

Time period can be defined as the time taken by an object to complete one cycle, here, time taken to complete one revolution.

Also, we know that an extra solar planet which is also called as an exo planet is that planet which is outside our solar system and orbits any star other than our sun. The system in consideration is extra solar system with a single planet.

Therefore, the time taken by the parent star to move about its mass center is the orbital time period that is 24 years.

4 0
3 years ago
How do sports play a role in American Culture? Is this different from how sports play a role in other cultures?
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2 years ago
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