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
damaskus [11]
3 years ago
9

Please help this is physics!!!

Physics
1 answer:
larisa [96]3 years ago
8 0
I’m pretty sure u have it right
You might be interested in
A ray of light in glass strikes a water-glass interface at an angle of incidence equal to one-half the critical angle for that i
fomenos

Answer:

Explanation:

There will not be any internal reflection . it will be only refraction

critical angle = θ

Sinθ = 1 / μg

μg = 1.43 / 1.33 =

Sinθ = 1.33 / 1.43

= .93

θ = 68.44

angle of incidence i = 68.44 / 2

= 34.22

Sin i / Sin r = μw = 1.33 / 1.43  

= .93

sin 34.22  / sinθ₁ = .93 , θ₁ is angle of refraction.

sinθ₁ = sin 34.22 / .93

= .5623 / .93

= .6047

θ₁ = 37 degree Ans

5 0
3 years ago
You inherit these from your parents and these codes for the traits you have
Sever21 [200]
Genes. you inherit 50% from your mom and dad. I believe that is the answer....
8 0
3 years ago
Read 2 more answers
What happens to the magnetic domains in a material when the material is placed in a strong magnetic field?
Allisa [31]
If it is diamagnetic then it magnetise opposite to magnetic field
if paramagnetic it weekly magnetise in direction of magnetic field
if ferromagnetic it strongly magnetise in direction of magnetic field
6 0
3 years ago
Which of the following is a characteristic of a mixture
BARSIC [14]
I believe you forgot to add the choices. I will tell you some of the characteristics of mixtures and I hope you find one of them in the choices you have.

A mixture is a physical combination between two or more elements. No chemical reaction is involved in the formation of mixtures.
The components of the mixture can be separated using physical methods such as filtration, boiling and condensation.
Examples of mixtures include mixture of sugar and water or mixture of salt and sugar.
5 0
3 years ago
PLzzz helpppp
ioda

Answer: Charging.

Explanation: ...

5 0
2 years ago
Read 2 more answers
Other questions:
  • Which statement best defines a universal law?
    13·2 answers
  • A mass is attached to the end of a spring and set into simple harmonic motion with an amplitude A on a horizontal frictionless s
    8·1 answer
  • A majorette in the Rose Bowl Parade tosses a baton into the air with an initial angular velocity of 2.5 rev/s. If the baton unde
    11·1 answer
  • Types of energy transferred from mechanical waves
    13·1 answer
  • The distance between the objective and eyepiece lenses in a microscope is 19 cm . The objective lens has a focal length of 5.5 m
    8·1 answer
  • 5. For the following actions, explainwhether the forces involved are balanced or a. You push a box until it moves.b. You push a
    8·1 answer
  • Which section (A or B) of the roller coaster shows positive acceleration?
    14·2 answers
  • Parallel rays of monochromatic light with wavelength 582 nm illuminate two identical slits and produce an interference pattern o
    8·1 answer
  • A 125kg man buy a 6kg watermelon, a 3kg cantaloupe, and 6kgs of potatoes, he walks home with his purchases in a large bag. His w
    12·1 answer
  • two skateboarders of mass 50 kg and 60 kg push each other with force 70N.what is the acceleration of each skaters
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!