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4 years ago

What was the average yearly ice loss in 1980 versus 2010?

2 answers:

7 0

In 1980 the average yearly ice loss found was -.05 whereas in the year of 2010 the average yearly ice loss found was -14. it is two hundred and eighty times greater than the average yearly ice loss in the year 1980.

Morgarella [4.7K]4 years ago

5 0

Answer:

Explanation:

-In the 1980 the average yearly ice loss found was -199 and

in 2010 the average yearly ice loss found was -700

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A velocity selector in a mass spectrometer uses a 0.150 T magnetic field. (a) What electric field strength (in volts per meter)

Alekssandra [29.7K]

Answer:

The electric field strength is $6.6\times10^{5}\ V/m$

Explanation:

Given that,

Magnetic field = 0.150 T

Speed $v= 4.40\times10^{6}\ m/s$

We need to calculate the electric field strength

Using formula of velocity

$v=\dfrac{E}{B}$

$E=v\times B$

Where, v = speed

B = magnetic field

Put the value into the formula

$E=4.40\times10^{6}\times0.150$

$E=660000\ V/m$

$E=6.6\times10^{5}\ V/m$

Hence, The electric field strength is $6.6\times10^{5}\ V/m$

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3 years ago

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igor_vitrenko [27]

Answer:

Explanation:

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3 years ago

Where in our daily lives do we encounter "background" radiation

Tcecarenko [31]

Answer:

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3 years ago

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Finger [1]

I believe B is the answer

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Explanation:

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