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3 years ago

What term refers to the product of an object’s mass and velocity

Physics

1 answer:

labwork [276]3 years ago

6 0

Answer:Momentum

Explanation:

Product of an object mass and velocity is called Momentum. Basically momentum is the measure of mass in motion . More is the mass more will be the momentum and similar applies for velocity.

For example a bus moving with low velocity can have a same momentum as that of a bullet moving with a very high velocity

Momentum is denoted by Symbol P

$\vec{P}=m\vec{v}$

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At the left side of the reaction

Explanation:

the reaction is spontaneous

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4 years ago

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posledela

The correct choice is C .

Technically, choice-A is the process involved. But it's already been done,
and widely published, and the spectrum of every element is easily available.

For you to take the time and go to the trouble of constructing the spectra
would be like inventing wheels if you want to ride a bicycle.

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3 years ago

Chris shoots an arrow up into the air. The height of the arrow is given by the function h(t) = - 16t2 + 64t + 23 where t is the

Ghella [55]

Completing the square gives the answer right away.

$-16t^2+64t+23=-16(t^2-4t)+23=-16(t^2-4t+4-4)+23=-16((t-2)^2-4)+23$

$\implies h(t)=-16(t-2)^2+87$

which indicates a maximum height of 87 when $t=2$ .

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Glass absorbs ultraviolet (UV) rays from the Sun. Would a fraction of the incident UV light be reflected from the air/glass boun

fiasKO [112]

Answer:

Yes

Explanation:

Any transparent surface in practical is neither a perfect absorber of electromagnetic waves neither a perfect reflector. Generally all the transparent surfaces reflect some amount of irradiation and the other parts are absorbed and transmitted.

<u>That is given by as relation:</u>

$\alpha+\rho+\tau=1$

where:

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4 years ago

Two charged objects, A and B, are exerting an electric force on each other. What will happen if the charge on A is increased?

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3 years ago

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