3 years ago

How are you going to identify a tool that is still functional

1 answer:

7 0

These tools enable the specific execution of a task or a group of tasks allowing the fulfillment of specific objectives within different stages of product development

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A changing magnetic field can produce an electric current. True or False?

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The answer is True :) have a good day

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2 years ago

What determines the state of matter for any

noname [10]

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I think the answer is B. amount of energy present but I'm not 100% sure

Explanation:

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2 years ago

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An object is moving in a straight line along the y axis. As a function of time, its position is given by the equation y=3.0+4.8x

romanna [79]

Answer:

Explanation:

<u>Instant Velocity and Acceleration </u>

Give the position of an object as a function of time y(x), the instant velocity can be obtained by

$v(x)=y'(x)$

Where y'(x) is the first derivative of y respect to time x. The instant acceleration is given by

$a(x)=v'(x)=y''(x)$

We are given the function for y

$y(x)=3.0+4.8x +6.4x^2$

Note we have changed the last term to be quadratic, so the question has more sense.

The velocity is

$v(x)=y'(x)=4.8+12.8x$

And the acceleration is $a(x)=v'(x)=12.8$

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3 years ago

30. The length of mercury thread when it is at 0°C, 100°C and at an unknown temperature 0 is 25mm, 225mm and 175mm respectively.

yulyashka [42]

Answer:

75°C

Explanation:

175−25/225−25=x−0/100−0

150/200=x/100

x=150×100/200

= 75°C

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2 years ago

Question: How does the total amount of energy present before an energy transformation compare to the total amount of energy pres

juin [17]

The correct option is: (A) <span>The energy before is equal to the energy afterward.

Explanation:
According to the law of conservation of Energy, energy can neither be created nor destroyed; it can only be transformed into one form or another. It means that the total initial energy must be equal to the total final energy of the system. By considering this law, we can infer that the energy before is equal to the energy afterward.</span>

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3 years ago

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How are you going to identify a tool that is still functional​

How are you going to identify a tool that is still functional