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EastWind [94]
3 years ago
8

What is e=mc^2 and what does it mean?

Advanced Placement (AP)
1 answer:
kramer3 years ago
6 0
E=mc^2<span> is a version of Einstein's famous relativity equation. Specifically, it </span>means<span> that energy is equal to mass multiplied by the speed of light squared. While seemingly simple, this equation has many profound implications, chief among them being that matter and energy are actually the same stuff.</span>
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Gross domestic product (GDP) is the monetary value of all the finished goods
Gre4nikov [31]

Answer: The answer to your question is B) GDP does not take into account long-term environmental costs.

Explanation: Enjoy!

7 0
3 years ago
A sound wave with a wavelength of 2.5 m travels 660 m in 2 s. Calculate the frequency of the wave. (To calculate the speed of so
WARRIOR [948]

Answer:

f = 132\,hz

Explanation:

The speed of the sound wave is:

v = \frac{660\,m }{2\,s}

v = 330\,\frac{m}{s}

The frequency is:

f = \frac{v}{\lambda}

f = \frac{330\,\frac{m}{s} }{2.5\,m}

f = 132\,hz

7 0
3 years ago
I am going into freshman geometry next year. Does anyone have any tips for me? Anything I should do before going into it or thin
neonofarm [45]
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8 0
3 years ago
A transport truck is travelling at 24ms -1 . As it reaches the outskirts of a town it changes its speed to 10ms -1 . Calculate t
alexdok [17]

Answer:

Acceleration a =-1.75 m/s²

Explanation:

Given:

Initial speed u = 24 m/s

Final speed v = 10 m/s

Time taken t = 8 sec

Find:

Acceleration a

Computation:

a = (v-u)/t

a = (10-24)/8

a = -14 / 8

Acceleration a =-1.75 m/s²

6 0
3 years ago
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4 0
3 years ago
Read 2 more answers
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