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Len [333]
3 years ago
15

What is the difference between convert and concave lens In a mirror I mean

Physics
1 answer:
Phoenix [80]3 years ago
4 0

Answer:

it lies in the image formed by the two ,,,,convex forms a diminished image while concave forms a diminished or enlarged image depending on the position of the object

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For Jane to see an image, light must enter her eyes. What specifically is entering her eyes when she sees an image?
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Energy
because once the light hits her eyes energy flows through her body so the answer is A energy
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Newly discovered planet has twice the mass and three times the radius of the earth. What is the free-fall acceleration at its su
skad [1K]

Answer:

g_n=\dfrac{2}{9}g

Explanation:

M = Mass of Earth

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The acceleration due to gravity on Earth is

g=\dfrac{GM}{R^2}

On new planet

g_n=\dfrac{G2M}{(3R)^2}\\\Rightarrow g_n=\dfrac{2GM}{9R^2}

Dividing the two equations we get

\dfrac{g_n}{g}=\dfrac{\dfrac{2GM}{9R^2}}{\dfrac{GM}{R^2}}\\\Rightarrow \dfrac{g_n}{g}=\dfrac{2}{9}\\\Rightarrow g_n=\dfrac{2}{9}g

The acceleration due to gravity on the other planet is g_n=\dfrac{2}{9}g

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3 years ago
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What force is acting on the rainwater in the model?
Vikki [24]
The force is gravitational because when something is falling is call gravitational
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Starting from rest, a truck travels in a straight line for 8.0 s with a uniform acceleration of +1.6 m/s2. The driver then appli
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Which molecule will undergo only london dispersion forces when interacting with other molecules of the same kind?
vfiekz [6]

Explanation:

London dispersion forces will form between non-polar molecules(polar ) that are symmetrical  like O₂, H₂, Cl₂ and noble gases.

  • The attraction here is because non-polar molecules becomes polar due to the constant motion of its electrons.
  • This lead to an uneven charge distribution at an instant.
  • A temporary  dipole or instantaneous dipole forms.
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Learn more:

Intermolecular forces brainly.com/question/10602513

#learnwithBrainly

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