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mamaluj [8]
3 years ago
9

A pencil aapears bent when dippes partially in a beaker contaning water why?​

Physics
1 answer:
Snezhnost [94]3 years ago
8 0

i

the pencil appears to be bent when dipped in water because the reflected light ray from the immersed part of the pencil refracts when travels from water to air. however, it appears to be bent because our eyes expect light to travel in straight line

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I NEED HELP ASAP
solmaris [256]

Meteoroid

Streak of light

Reached earth's atmosphere

Explanation:

The celestial object is called a meteoroid because it is a producing a streak of light and has not yet reached the earth's atmosphere.

Meteoroids are called shooting stars due to the beautiful trail of light they leave in their wake.

  • A meteoroid is a celestial object that ranges from a few grains to some meters wide.
  • They are usually solid. They can be rocky, metallic or both.
  • A meteoroid is still in space and has not reached the earth atmosphere.
  • Some meteoroids are destroyed when they get to the atmosphere and are called meteors.
  • Those that penetrates and reaches the surface are called meteorites.

learn more:

Meteorite physics brainly.com/question/6536722

#learnwithBrainly

8 0
4 years ago
Read 2 more answers
How much power does it take to do 100 J of work in 40 seconds?
yaroslaw [1]

Answer:

power is 2.5 watt.

hope it helps.

6 0
3 years ago
Read 2 more answers
To increase the acceleration on the new station due to Earth's gravity, you decide
____ [38]

To increase the acceleration due to gravity, we will place the new station in a shorter radius which is 1.2 RE.

<h3>What is acceleration due to gravity?</h3>
  • This is free fall of an object under the influence of gravitational pull.

The acceleration due to gravity of the new station due to Earth's gravity is calculated as follows;

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

where;

  • g is the acceleration due to gravity
  • G is gravitational constant
  • M is the mass of the earth
  • R is the radius of the earth

To increase the acceleration due to gravity, the radius of the earth must be decreased. Thus, we will place the new station in a shorter radius which is 1.2 RE.

Learn more about acceleration due to gravity here: brainly.com/question/88039

6 0
3 years ago
An 8.5-l tire is filled with 0.55 mol of gas at a temperature of 305 k. what is the pressure of the gas in the tire?
const2013 [10]

Answer:

1.62 atm

Explanation:

We can solve the problem by using the ideal gas equation:

pV=nRT

where:

p = ? is the pressure of the gas in the tire

V = 8.5 L is the volume of the tire

n = 0.55 mol is the number of moles of the gas

R = 0.0821 atm L / K mol is the gas constant

T = 305 K is the temperature of the gas

By re-arranging the equation and substituting the numbers in, we find:

p=\frac{nRT}{V}=\frac{(0.55 mol)(0.0821 Latm/Kmol)(305 K)}{8.5 L}=1.62 atm

8 0
4 years ago
What additional information is needed for velocity that uis not needed for speed?
Alik [6]

Velocity is about direction traveled in comparison to speed which is just distance with out direction
7 0
3 years ago
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