1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
BlackZzzverrR [31]
2 years ago
9

You are standing in front of a pool of water and see your face in the water but when a stone is dropped into the pool you no mor

e see your face
Explain why please ​
Physics
1 answer:
Wewaii [24]2 years ago
4 0

Answer:

• Before, the water is calm with a regular reflection surface. So, all the light rays from your face will be reflected directly to your eyes hence viewing your face clearly.

• After throwing a stone in the pool, the water distorts or disorganises due to change in volume and molecular dislocation. So, it forms an irregular reflecting surface. Hence, all light rays from the face are reflected in different directions hence you can't see your face clearly.

Explanation:

{}

You might be interested in
10 poin<br> What is the momentum of a 25kg cart traveling left with a velocity of 10<br> m/s?
Mashutka [201]
250 kg*m/s
Momentum is found by multiplying mass by velocity
25*10=250
7 0
3 years ago
A student is building a simple circuit with a battery, light bulb, and copper wires. When she connects the wires to the battery
denis23 [38]
It’s will be B because the circuit had a open or close so if that doesn’t work than it’s because it’s open
5 0
4 years ago
Read 2 more answers
At the end of the adiabatic expansion, the gas fills a new volume V₁, where V₁ &gt; V₀. Find W, the work done by the gas on the
tino4ka555 [31]

Answer:

W=\frac{p_0V_0-p_1V_1}{\gamma-1}

Explanation:

An adiabatic process refers to one where there is no exchange of heat.

The equation of state of an adiabatic process is given by,

pV^{\gamma}=k

where,

p = pressure

V = volume

\gamma=\frac{C_p}{C_V}

k = constant

Therefore, work done by the gas during expansion is,

W=\int\limits^{V_1}_{V_0} {p} \, dV

=k\int\limits^{V_1}_{V_0} {V^{-\gamma}} \, dV

=\frac{k}{\gamma -1} (V_0^{1-\gamma}-V_1^{1-\gamma})\\

(using pV^{\gamma}=k )

=\frac{p_0V_0-p_1V_1}{\gamma-1}

4 0
3 years ago
What is an example of a stable system
oksian1 [2.3K]
Some examples of stable system are:

1) functions of sine

2) DC

3) signum

4) unit step 

5) cosine.

Happy Studying! ^^


6 0
3 years ago
Read 2 more answers
A treasure map instructs you to walk (25.0+A) m south, followed by (18.0+B) m east, then 64.5 m north, and finally 28.5 m east.
adelina 88 [10]

Answer:

Explanation:

Check attachment for solutions

3 0
3 years ago
Other questions:
  • How do we feel the energy of infrared waves?
    5·2 answers
  • Greg earned $900 for washing 30windowa last month if Greg’s wage is increased by $2 per window this month how much will he earn
    6·1 answer
  • Which be behavior of light makes it possible for you to see a spectrum of colors in a spray of water on a sunny day?
    13·2 answers
  • A parachutist, after opening her parachute, finds herself gently floating downward, no longer gaining speed. She feels the upwar
    10·1 answer
  • A boxer hits a punching bag with a force. Describe what happens.
    15·1 answer
  • What is the acceleration of a 2,000 kg truck if it takes a 5,500 N force to move it forward?
    6·1 answer
  • Which of the following is an example of thermal energy?
    14·2 answers
  • Two pickup trucks each have a mass of 2,000 kg. The gravitational force between the trucks is 3.00 × 10-5 N. One pickup truck is
    9·1 answer
  • Calculate the amount of horizontal force needed to make a 0.4 kg soccer ball accelerate at 250 m/s2when kicked.
    7·1 answer
  • Calculate the radiative and collisional energy losses (in keV/micron) for a 1.9 MeV electron in lead and determine the rad./coll
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!