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
blondinia [14]
3 years ago
13

Rays of light strike a bumpy road and are reflected.

Physics
2 answers:
Masteriza [31]3 years ago
8 0

Answer:

D. Each will reflect at an angle equal to its angle of incidence.

Explanation:

ser-zykov [4K]3 years ago
6 0

Answer:

last option is the correct one

You might be interested in
A train travels from over city to another its initial velocity is lower than its final velocity this is a example of
Anni [7]
I belive the answer is D)
4 0
3 years ago
The potential-energy function u(x) is zero in the interval 0≤x≤l and has the constant value u0 everywhere outside this interval.
VMariaS [17]
Look first for the relation between deBroglie wavelength (λ) and kinetic energy (K): 
K = ½mv² 
v = √(2K/m) 
λ = h/(mv) 
= h/(m√(2K/m)) 
= h/√(2Km) 

So λ is proportional to 1/√K. 
in the potential well the potential energy is zero, so completely the electron's energy is in the shape of kinetic energy: 
K = 6U₀ 

Outer the potential well the potential energy is U₀, so 
K = 5U₀ 
(because kinetic and potential energies add up to 6U₀) 

Therefore, the ratio of the de Broglie wavelength of the electron in the region x>L (outside the well) to the wavelength for 0<x<L (inside the well) is: 
1/√(5U₀) : 1/√(6U₀) 
= √6 : √5
5 0
3 years ago
The more you heat an object, the
zhannawk [14.2K]
The answer is D.  The temperature obviously doesnt rise slower or faster, and if you are heating an object, it would make no sense to say that less heat is being transferred.
8 0
3 years ago
Read 2 more answers
What time will the lunar eclipse happen central time?.
alexandr402 [8]
It was about 9:30 p.m. sorry if the answer is wrong
7 0
2 years ago
11. Explain why in terms of gravity and air resistance and the 2nd law, objects in free fall regardless of mass hit at the same
Alchen [17]

Answer:

When an object is dropped, it accelerates toward the center of Earth. Newton's second law states that a net force on an object is responsible for its acceleration. If air resistance is negligible, the net force on a falling object is the gravitational force.

7 0
3 years ago
Other questions:
  • A skydiver is in free fall. What is the only force acting upon the skydiver.
    12·1 answer
  • On the moon the acceleration due to gravity is only 1.6 m/s2 if someone on earth can throw a baseball 24.2 m high how high could
    9·1 answer
  • A space heater primarily converts electrical energy into
    9·1 answer
  • Projectile <br> SHOW WORK<br> WILL MARK BRANLIEST <br> (Draw Picture and Label)
    6·1 answer
  • Raising the temperature of a gas will increase its pressure if the volume of the gas
    7·1 answer
  • What does decelerate mean
    10·1 answer
  • An object is moving east, and its velocity changes from 65 m/s to 25 m/s in 10 seconds Which describes the acceleration?
    12·1 answer
  • NEED HELP SCIENCE
    11·1 answer
  • What are the two main processes carried out by the excretory system?​
    6·1 answer
  • A car slows down uniformly from a speed of 21.0m/s to rest in 6.00s. How far did it travel in that time?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!