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
ryzh [129]
2 years ago
7

Diamonds are a very dense material. Predict what would happen to the light ray if you projected it from air through a diamond

Physics
2 answers:
Anni [7]2 years ago
5 0

Answer:

a cat could eat it

Explanation:

Fluffy ate my diamond

Kipish [7]2 years ago
4 0

Answer:

It [the diamond] would act like a prism, and make a rainbow, or, the light would break up and disappear

Explanation:

that's what I would think at least

You might be interested in
Diana hangs a lead cylinder with a force of 12 N from a model bridge.
vova2212 [387]
The answer would be A and I’m pretty sure of thta
7 0
3 years ago
The force of attraction between two like charged table tennis balls is 2.4 × 10-5 newtons. If the charge on the one is 3.8 × 10-
k0ka [10]
To have a force of 3.8x10-8 the two chaarges must be 0.65m apart. 

7 0
4 years ago
Read 2 more answers
A copper (Young's modulus 1.1 x 1011 N/m2) cylinder and a brass (Young's modulus 9.0 x 1010 N/m2) cylinder are stacked end to en
Nina [5.8K]

We have that for the Question, it can be said that the amount by which the length of the stack decreases is

  • dl'=3.621*10^{-4}m

From the question we are told

A copper (<em>Young's modulus </em>1.1 x 1011 N/m2) cylinder and a brass (Young's modulus 9.0 x 1010 N/m2) cylinder are stacked end to end, as in the drawing. Each <em>cylinder </em>has a radius of 0.24 cm.

A compressive force of F = 7900 N is applied to the right end of the brass cylinder. Find the amount by which the length of the stack <em>decreases</em>.

Generally the equation for <em>copper </em>cylinder   is mathematically given as

dl=\frac{Flo}{yA}

dl=\frac{7900*3*10^-^2}{1.1*10^{11}*\pi(0.24*10^{-2})^2}

dl=1.19064778*10^-^4

Generally the equation for brass<em> </em>cylinder   is mathematically given as

dl=\frac{7900*5*10^-^2}{9*10^{10}*\pi(0.24*10^{-2})^2}

dl=2.43*10^{-4}

Therefore Total change in length

dl'=1.191*10^-^4+(2.43*10^{-4})

dl'=3.621*10^{-4}m

For more information on this visit

brainly.com/question/23379286

3 0
3 years ago
Orchestra instruments are commonly tuned to match an A-note played by the principal oboe. The Baltimore Symphony Orchestra tunes
Nina [5.8K]

Answer:

Δλ = 3*10⁻³ m.

Explanation:

  • At any wave, there exists a fixed relationship between the speed of  the wave, the wavelength, and the frequency, as follows:

       v = \lambda* f  (1)

       where v is the speed, λ is the wavelength and f is the frequency.

  • Rearranging terms, we can get λ from the other two parameters, as follows:

       \lambda = \frac{v}{f}  (2)

  • Since v is constant for sound at 343 m/s, we can find the different wavelengths at different frequencies, as follows:

        \lambda_{1} =\frac{v}{f_{1}} = \frac{343m/s}{440(1/s)} = 0.779 m  (3)

        \lambda_{2} =\frac{v}{f_{2}} = \frac{343m/s}{442(1/s)} = 0.776 m  (4)

  • The difference between both wavelengths, is just the difference between (3) and (4):

       \Delta \lambda = \lambda_{1} - \lambda_{2} = 0.779 m - 0.776m = 3e-3 m (5)

       ⇒ Δλ = 3*10⁻³ m.

6 0
3 years ago
A spacecraft with a proper length of 250 m passes by an observer on the earth. according to this observer, it takes 0.770 µs for
Sophie [7]
If 1 second = 10000 μs
what about how many seconds = 0.77 μs
the calculations would be done lke this 
          0.77 x 1/1000000 = 7.7 x 10 ^ -7
Speed = distance / time
distance = length of the spacecraft
therefore speed = 250/7.7 x 10^ -7
ans = 324675324.7 m/s


4 0
3 years ago
Other questions:
  • While moving in, a new homeowner is pushing a box across the floor at a constant velocity. The coefficient of kinetic friction b
    10·1 answer
  • Calculate the volume of 19 kilograms of petrol if the density of petrol is 800 kg/m?​
    9·1 answer
  • If you increase the mass of an object, but keep the force on it constant, its acceleration decreases?
    10·1 answer
  • Which element will form an anion?<br><br> A. boron<br> B. iodine<br> C. calcium<br> D. potassium
    6·1 answer
  • State examples of a transverse wave. ​
    14·2 answers
  • ¿Qué pueden decirnos las capas de hielo del Ártico sobre nuestros cambios atmosféricos?
    15·1 answer
  • Which periodic element has 2 neutrons
    6·1 answer
  • Is the Transco Tower were actually 3000 meters tall how long would an object take to free fall off the top of the building
    8·1 answer
  • Using the particle model of light, explain why some types of light cause health impacts on human skin while others do not. Provi
    13·1 answer
  • A 2N and an 6N force pull on an object to the right and a 4N force pulls on the object to the left. If the object has a mass of
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!