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
weeeeeb [17]
3 years ago
14

The photo shows a pencil in water. As light passes from water into glass, it changes direction causing you to see a distorted vi

ew of the pencil. What statement about light traveling through water and glass is also true? A. Water and glass absorb different amounts of light. B. Light changes color as it passes from water to glass. C. Light travels at different speeds in water and in glass. D. Light must be perpendicular to the surface to pass from water to glass.
Physics
1 answer:
masha68 [24]3 years ago
7 0
The answer is C. <span>Light travels at different speeds in water and in glass.</span>
You might be interested in
Drugs that slow brain and body activities are called
saul85 [17]
The answer is C. Depressants. To depress means to slow so...
8 0
3 years ago
Read 2 more answers
What happens to the force between two charged particles if the distance between them is cut in fourth?
dlinn [17]

Answer: The force between the two charges is directly proportional to the product of the charges and inversely proportional to the square of the distance between them. Hence, if the distance between charges is halved (charges remaining kept constant), the force between the two charges is quadrupled.

Explanation: hope i helped c;

8 0
3 years ago
Read 2 more answers
A diverging lens has a focal length of 18.0 cm. An insect is placed 7.00 cm in front of the lens. What is the magnification
musickatia [10]

Diverging lens=concave lens

The image would be after the first focal point but before the lens and it will be smaller than the object. Look at my picture for reference. Please let me know if this helped you!

3 0
3 years ago
Give proof that mass is constant and weight keeps changing.​
shutvik [7]

The mass of an object stays the same wherever it is, but its weight can change. This happens if the object goes where the gravitational field strength is different from the gravitational field strength on Earth, such as into space or another planet.
7 0
2 years ago
The river narrows at a rapids from a width of 12 m to a width of only 5.8 m. The depth of the river before the rapids is 2.7 m;
Alisiya [41]

Answer:

7.89 m/s

Explanation:

Given that

Width of the river, b1 = 12 m

Width of the river, b2 = 5.8 m

Depth of the river, d1 = 2.7 m

Depth of the river, d2 = 0.85 m

Speed of the river, v1 = 1.2 m/s

Speed of the river, v2 = ?

Area of the river before the rapid, a1 = 12 * 2.7 = 32.4 m²

Area of the river after the rapid, a2 = 5.8 * 0.85 = 4.93 m²

To solve this question, we use a relation between the speed of the river and the volume of the river. We say,

Area1 * velocity1 = Area2 * velocity2, and when we substitute the values for each other we have

32.4 * 1.2 = 4.93 * v2

38.88 = 4.93v2

v2 = 38.88 / 4.93

v2 = 7.89 m/s

Therefore, the speed of the river after the rapid is 7.89 m/s

6 0
2 years ago
Other questions:
  • The diagram shows changing wavelengths along the electromagnetic spectrum. Which labels belong in the areas marked Y and Z? Y: U
    10·1 answer
  • On an ice rink, two skaters of equal mass grab hands and spin in a mutual circle once every 2.3 s . if we assume their arms are
    13·2 answers
  • In an electron dot diagram, the symbol for an element is used to represent
    12·2 answers
  • A helium-neon laser beam has a wavelength in air of 633 nm. It takes 1.38 ns for the light to travel through 32.0 cm of an unkno
    5·1 answer
  • A sodium lamp emits light at the power P = 70.0 W and at the wavelength λ = 600 nm, and the emission is uniformly in all directi
    10·1 answer
  • An electron moves through a uniform electric field E = (2.00î + 5.40ĵ) V/m and a uniform magnetic field B = 0.400k T. Determine
    6·1 answer
  • Hello:) how to do 3?:)
    7·1 answer
  • KINDLYY FASTT A uniform metre rule of mass 100 g is pivoted at the 60 cm mark. At what point on the meter rule should a mass of
    5·1 answer
  • if a ball on a string swung in a circles and string suddenly breaks.the ball will move into what direction?
    7·1 answer
  • El periodo de oscilación de un péndulo es de 4 segundo calcular el valor de la frecuencia​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!