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
Marta_Voda [28]
3 years ago
8

The laws of refraction and reflection are the same for sound and for light.? The speed of sound is 340 m/s in air and 1510 m/s i

n water. If a sound wave that is traveling in air approaches a flat water surface with an angle of incidence of 11.7◦ , what is the angle of refraction? Answer in units of ◦ .
Physics
1 answer:
maria [59]3 years ago
3 0

Answer::θ = 67.4242°

Explanation:

You might be interested in
A shot-putter exerts an unbalanced force of 140 N on a shot giving it an
vekshin1

Answer:

7.37 kg

Explanation:

By Newtons Second Law of Unbalanced Forces

Force = Mass × Acceleration

140N = Mass × 19m/s^2

Mass = 140N / 19m/s^2

= 7.37 kg

8 0
4 years ago
What caused the light to shine on the paper above the mirror?
Shalnov [3]

Answer:

The Light was reflected, b.

Explanation:

If the flashlight was pointed at the mirror, it was reflected because it did not stop on the mirror or go through the mirror or reflect in different ways.

4 0
3 years ago
Two cars started at the same position and were driven through a city using different streets. The red car traveled north 2 miles
My name is Ann [436]
<span>The green car traveled a shorter distance, but the displacement of the cars was equal.</span>
4 0
4 years ago
Read 2 more answers
Show work and we
larisa [96]
Acceleration = final velocity - initial velocity/time taken
A = Vf-Vi/t
A = 1 m/s - 0 m/s / 4 sec
A = 1 m/s / 4 sec
A = 0.25 m/s2
8 0
3 years ago
What's New edu pla By Examine the picture and answer the questions that follows.
yarga [219]

Answer:

June Mar Fajardo

plus he plays for Phillipines men's national basketball team

and baseball is my favorite team sport because everyone has a role no matter how big or small it is

7 0
2 years ago
Other questions:
  • As the diver jumps, the board bends down. What kind of the energy does the board now have?
    9·1 answer
  • When a car stops, the brakes heat up because of friction. What is this an example of?
    7·1 answer
  • A Carbon-10 nucleus has 6 protons and 4 neutrons. Through radioactive beta decay, it turns into a Boron-10 nucleus, with 5 proto
    5·2 answers
  • HELP. A river flows South with a speed of 8m/s. From the shore, you see a boat moving South with a speed of 10 m/s. From their f
    14·1 answer
  • What type of energy is involved when a river moves sediment and erodes its banks?
    10·1 answer
  • A pure jet engine propels an aircraft at 240 m/s through air at 45 kPa and −13°C. The inlet diameter of this engine is 1.6 m, th
    6·1 answer
  • 800 joules of work were done with a force of 200 newtons. Over what
    13·1 answer
  • If i punch my self and it will hurt am i weak or strong
    6·1 answer
  • What is resultant force?
    7·2 answers
  • Which planet is the farthest?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!