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
nlexa [21]
3 years ago
12

There is a reflection at the boundary between two materials if there is a change of __________ at the boundary.

Physics
1 answer:
melisa1 [442]3 years ago
8 0
<span>The speed of the light in the materials. Hope this helps!!</span>
You might be interested in
What describes the particles in a liquid
Gnoma [55]

Answer:

liquid a particles slides past pother

Explanation:

mark brainliest :))

8 0
3 years ago
Tony waits for the spring tide to bring the best surfing waves in his area. He knows that the moon affects the tides, so which m
Komok [63]

Answer:

c

Explanation:

just looked it up

8 0
3 years ago
Read 2 more answers
As a pendulum swings from its highest to lowest position, what happens to its kinetic and potential energy?
DIA [1.3K]

The potential energy decreases while the kinetic energy increases.



7 0
3 years ago
Read 2 more answers
If a beam of light enters one medium from another medium, what quantity does not change?
wlad13 [49]

The answer is D- Frequency

4 0
3 years ago
A compact car has a maximum acceleration of 2.0 m/s2 when it carries only the driver and has a total mass of 1100 kg . you may w
nadya68 [22]

According to Newton`s  law. Force exerted by car,

F = m a = 1100 kg \times 2 m/s^2 = 2200 \ N

After adding an additional 400 kg of mass, the force will be same therefore the acceleration

F = 2200 \ N = (1100 \ kg + 400 \ kg)  a \\\\ a = \frac{2200 \ N}{1500 \ kg} = 1.47 \ m/s^2

Thus, the acceleration after adding the masses is 1.47 \ m/s^2.

4 0
3 years ago
Other questions:
  • Earthquakes with a very deep focus are usually located along ________.
    13·2 answers
  • Which scale has 100 divisions from when the temperature when water freezes to the temperature when water boils
    13·1 answer
  • Which of two factors influence the weight of an object due to gravitational pull?
    13·2 answers
  • Lithium has 3 protons. how many neutrons are in the isotope lithium -8
    15·2 answers
  • Why is faulting most likely to occur near earth's surface and not deep within earth ?
    9·1 answer
  • What two factors exert the greatest influence over a terrestrial biome?
    12·1 answer
  • A 75.0 kg person is on a Ferris Wheel that has a radius R = 16 m. The tangential velocity of the Ferris Wheel is 8.25 m/s. Calcu
    7·1 answer
  • The sun is 1.5 × 108 km from Earth. The index of refraction for water is 1.349. How much longer would it take light from the sun
    5·1 answer
  • Give a ghost story fit for a teen
    10·1 answer
  • A racecar accelerates from rest at 6.5 m/s2 for 4.1 s. How fast will it be going at the end of that time?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!