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3 years ago

What is the meaning of mass

Physics

2 answers:

ruslelena [56]3 years ago

7 0

Answer:

E = M c^2 Einstein's definition of mass

M = E / c^2 = E / (3 * 10^8^2) = (kg m^2 / s^2) / (m / s)^2 = kg

E and M are equivalent definitions

ValentinkaMS [17]3 years ago

3 0

Answer:

anything that takes up space.

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Answer:

substances have different melting and boiling points to one another.

Explanation:

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A thin Nichrome wire connected to an ammeter surrounds a region of time-varying magnetic flux, and the ammeter reads 13 amperes.

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Answer:

The current would be same in both situation.

Explanation:

Given that,

Current I = 13 A

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We need to calculate the induced emf

Using formula of induced emf is

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For N = 1

$\epsilon=A\dfrac{dB}{dt}$

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Using formula of current

$i=\dfrac{\epsilon}{R}$

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$i'=\dfrac{\epsilon'}{NR}$

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3 years ago

Mass m moves to the right with speed =v along a frictionless horizontal surface and crashes into an equal mass m initially at re

Amiraneli [1.4K]

After the collision the magnitude of the momentum of the system is Mv

Given:

mass of 1st object = M

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A parsec is a measurement of distance.

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Valentin [98]

Answer:

0.137m²

Explanation:

Pressure = Force/Area

Given

Force = 41,500N

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3 years ago

What is the meaning of mass​

What is the meaning of mass