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
suter [353]
2 years ago
10

What is the angle of incidence of a wave if its angle of reflection is 20 degrees?

Physics
1 answer:
konstantin123 [22]2 years ago
3 0

<em>Your answer is:</em>

<em>c) </em><u><em>20°</em></u>

<em />

<em>∝ </em><em>Sidhdi</em>

You might be interested in
What is the next step if the data from an investigation do not support the original hypothesis? A. The data are revised to suppo
Leno4ka [110]
I believe the answer is D. <span>The hypothesis is revised and another experiment is conducted.</span>
5 0
3 years ago
Read 2 more answers
What law states force is dependent on the mass and acceleration of an object
UNO [17]

Answer:

Newton's second law of motion

Explanation:

Newton's second law of motion can be stated  

The acceleration of an object as produced by a net force is directly proportional to the magnitude of the net force, in the same direction as the net force, and inversely proportional to the mass of the object.

in another form,

Force = mass * acceleration

5 0
3 years ago
A ground-fault circuit interrupter shuts down a circuit if it?
alukav5142 [94]
C: if it senses unequal currents
6 0
1 year ago
Describe how Ubuntu could help to lack of basic services challenges<br>​
Butoxors [25]

Explanation:

Ubuntu is somewhat a South African concept that involves charity, sympathy, and mainly underlines the concept of universal brotherhood. Hence this concept can help fight social challenges such as racism, crime, violence and many more. It can contribute to maintaining peace and harmony in the country at large

4 0
2 years ago
Read 2 more answers
Given the function f(x) = 8x3 − 3x2 − 5x 8, what part of the function indicates that the left and right ends point in opposite d
ale4655 [162]

Answer: The degree of the first term.

Explanation:

The function:

f(x) = 8x^3-3x^2-5x^8

The left and right ends would be indicated when x is changed to -x. When this is substituted, the change is indicated by the first term because only the degree of first term is odd.

Let the left hand side be donated by -x.

Then,

f(-x) =8(-x)^3-3(-x)^2-5(-x)^8\\ \Rightarrow f(-x)=-8x^3-3x^2-5x^8

Hence, the correct option is the degree of the first term indicates the left and right end points of the function.

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is the charge of a newly formed oxygen ion
    13·1 answer
  • Newton´s laws are based on which two concepts?
    8·1 answer
  • The food calorie, equal to 4186 J, is a measure of how much energy is released when food is metabolized by the body. A certain b
    6·1 answer
  • A 2.0-cm-thick bar of soap is floating on a water surface
    10·1 answer
  • 1.Which car has zero acceleration?<br><br>2. which car is decelerating? ​
    14·1 answer
  • A hiker walks 7.45 m, N and 2.50 m. E. What is the magnitude of his resultant
    13·1 answer
  • The car has a mass of 22,000Kg. Calculate the force needed to stop the car.
    7·1 answer
  • PLeAsE hElp <br> What is the kinetic energy of 14 Kg traveling at a velocity of 3m/s east
    13·1 answer
  • Some scientists believe that:
    7·2 answers
  • When an electron enters a region of uniform magnetic field (B=0.19T), with its
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!