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
zavuch27 [327]
2 years ago
8

The quantity that can be zero if body remains in motion for some time ​

Physics
1 answer:
SpyIntel [72]2 years ago
3 0

Answer:

ok I think sooo

Explanation:

Velocity and displacement

You might be interested in
What is the theoretical value for the speed of sound in a room at 24?
Blababa [14]
Could be that the speed of sound is 330m/s
7 0
3 years ago
Look of the diagram below. What condition does this show?<br>Enter your answer​
irina1246 [14]

Answer:

hypermetropia

Explanation:

long-sightedness.

6 0
3 years ago
An object that has the ability to do work has __________ energy. (4 points)
SpyIntel [72]

Answer:

c. potential

Explanation:

6 0
3 years ago
Read 2 more answers
How much faster does sound travel in the ocean been in the rain forest?show your work.
Natasha2012 [34]
In rainforest sound travels faster because in the ocean sound travels very slow due to the pressure
5 0
3 years ago
Light of wavelength 425.0 nm in air falls at normal incidence on an oil film that is 850.0 nm thick. The oil is floating on a wa
creativ13 [48]

Answer:

in oil film        λ = 303.57 10⁻⁹ m

in the water film    λ = 319.55 10⁻⁹ m

Explanation:

When electromagnetic radiation reaches a material, its propagation is by a process that we call absorption and reflection,

when light reaches a surface it has a mass much greater than the mass of the photons (m = 0), therefore there is an elastic collision where the frequency does not change, due to the speed of light in the material medium changes, therefore the only possibility is that the wavelength in the material changes, to maintain the relationship

             v = λ f

in the void we have

             c = λ₀ f

we divide the two expression

            c / v = λ₀ / λ

the refractive index is

             

              n = c / v

              n = λ₀ /λ

              λ = λ₀ / n

let's calculate

in oil film

            λ = 425 10⁻⁹ / 1.40

            λ = 303.57 10⁻⁹ m

in the water film

            λ = 425 10⁻⁹ / 1.33

            λ = 319.55 10⁻⁹

those wavelengths are in the ultraviolet

3 0
2 years ago
Other questions:
  • What are two advantages and two disadvantages of using fossil fuels
    9·2 answers
  • Moving a Slinky up and down will create a(n) _______ wave.
    8·2 answers
  • A piece of thin uniform wire of mass m and length 3b is bent into an equilaeral triangle.
    13·1 answer
  • What must be the distance in meters between point charge q1 = 30.3 µC and point charge q2 = -68.2 µC for the electrostatic force
    7·1 answer
  • Calculate how much work you need to move the 130 N trunk to a ledge 2 m above.
    10·2 answers
  • when a 0.622kg basketbll hits the floor its velocit changes from 4.23m/s down to 3.85m/s up. if the averge force was 72.9N how m
    7·1 answer
  • 29 Family planning is a practice of regulating the number or spacing of offspring through the use of birth control.
    6·1 answer
  • Four model rockets are launched in a field. The mass of each rocket and the net force acting on it when it launches are given in
    5·1 answer
  • According to the graph, during which time interval are the particles in the air slowing down?
    15·2 answers
  • Based on the Law of Conservation of Energy, which of the below is true?(1 point)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!