3 years ago

Please select the word from the list that best fits the definition how light is reflected from a mineral

Physics

2 answers:

Novosadov [1.4K]3 years ago

7 0

The word is "luster".

stealth61 [152]3 years ago

7 0

Answer: Luster is the correct answer

Explanation:

i took the quiz

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You place an object 36.0 cm in front of a concave

vivado [14]

Given  :

Object position ( u ) = - 36 cm
focal length ( f ) = - 16 cm
image position ( v ) = ?

now, we know

=》

$\frac{1}{f} = \frac{1}{v} + \frac{1}{u}$

=》

$\frac{1}{ - 16} = \frac{1}{ - 36} + \frac{1}{v}$

=》

$\frac{1}{v} = \frac{ - 1}{16} - \frac{ - 1}{36}$

=》

$\frac{1}{v} = \frac{ - 9 - ( - 4)}{144}$

=》

$\frac{1}{v} = \frac{ - 9 + 4}{144}$

=》

$\frac{1}{v} = \frac{ -5}{144}$

=》

$v = \frac{144}{ - 5}$

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So, image position = 28.8 cm, at same side of object .

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3 years ago

For an object of mass m and acceleration a, which equation can be used to

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Answer:

The equation for acceleration can be rewritten as B to calculate the net force acting on an object when its mass and acceleration are known.

Explanation:

I hope that helps! (B is the answer)

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3 years ago

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Alexxandr [17]

Answer:

Thx!

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4 years ago

If a body with a mass of 4 kg is moved by a force of 20 N, what is the rate of its acceleration?

valentina_108 [34]

Explanation:

F = ma

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3 years ago

SOMEBODY ONCE TOLD ME THE WORLD WAS GONNA ROLL ME

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Answer:

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