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3 years ago

If the sun exploded would the solar system collaspe?

Physics

1 answer:

Sav [38]3 years ago

5 0

Answer:

Yes, yes it would since we need light

Explanation:

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The unit of work is a derived unit prove that<br>

schepotkina [342]

Answer:

Explanation:

because I know the answer.

7 0

3 years ago

A magnetic B field of strength 0.9 T is perpendicular to a loop with an area of 3 m2. If the area of the loop is reduced to zero

Alexeev081 [22]

Answer:

The magnitude of induced emf is 5.4 V

Explanation:

Given:

Magnetic field $B = 0.9$ T

Area of loop $\Delta A = 3$ $m^{2}$

Time take to reduce loop to zero $\Delta t = 0.5$ sec

To find induced emf we use faraday's law,

Induced emf is given by,

$\epsilon = -\frac{\Delta \phi}{\Delta t}$

Here minus sign shows lenz law, for finding magnitude of emf we ignore it.

Where $\phi = B\Delta A$

Put the value of flux and find induced emf,

$\epsilon = \frac{B\Delta A}{\Delta t}$

$\epsilon = \frac{0.9 \times 3}{0.5}$

$\epsilon = 5.4$ V

Therefore, the magnitude of induced emf is 5.4 V

3 0

4 years ago

A rocket fires its engines to launch straight up from rest

alexira [117]

Weow that’s cool but what is your question

3 0

3 years ago

1/12 of 1/3 is what fraction?

Misha Larkins [42]

$\frac{1}{36}$

Explanation:

$Given problem; \frac{1}{12} of \frac{1}{3}$

The of word is used in mathematics determine how much of something is a part of another.

It simply translates to the mathematical operator of multiplication (x or *).

To solve this problem, we simply multiply both fractions to find how much of $\frac{1}{12}$ is $\frac{1}{3}$

Solving gives;

$\frac{1}{12} of \frac{1}{3} = \frac{1}{12} x \frac{1}{3} = \frac{1}{36}$

learn more:

Number properties brainly.com/question/5639299

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3 years ago

How can a rocket be propelled forward in space where there is no air to push<br> against?

pychu [463]

Answer:

Explanation:

In space, rockets zoom around with no air to push against. ... When a rocket shoots fuel out one end, this propels the rocket forward — no air is required. NASA says this principle is easy to observe on Earth. If you stand on a skateboard and throw a bowling ball forward, that force will push you and the skateboard back.

3 0

3 years ago