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
Oliga [24]
3 years ago
7

Hans observed properties of four different waves and recorded observations about each one in his chart.

Physics
2 answers:
Andre45 [30]3 years ago
7 0
D.<span>Wave 3 resulted from constructive interference, and Wave 4 resulted from destructive interference.

</span>
Hatshy [7]3 years ago
7 0

i think it is d, because wave w is being diffracted wave x is being reflected, and wave y and z are being refracted.

You might be interested in
Water being turned into ice cubes in a freezer is an example of _____.
Gekata [30.6K]

Answer:

a physical change

Explanation:

after the water turns to ice, it will melt and became water again making which means it's reversible this being. a physical change

7 0
2 years ago
Read 2 more answers
A current of 2.0A flows through a light bulb. What is the amount of charge flowing through the light bulb in 40 seconds?
lidiya [134]

Answer:

Quantity of charge = 80 Coulombs

Explanation:

Given the following data;

Current = 2 A

Time = 40 seconds

To find the amount of charge flowing through the light bulb;

Mathematically, the quantity of charge passing through a conductor is given by the formula;

Quantity of charge = current * time

Substituting into the formula, we have;

Quantity of charge = 2 * 40

Quantity of charge = 80 Coulombs

5 0
2 years ago
What is the speed of a wave that has a frequency of 125 Hz and a wavelength of 1.25 meters? Express your answer to the nearest w
shtirl [24]

156 is the answer. so 156.25 is almost the same thing, you just round. It's not hard. Thank you!!!

3 0
3 years ago
Read 2 more answers
What do you need to include in a free body diagram?
Licemer1 [7]

Answer:

Interact with it

Explanation:

The body in a condensed form (often a dot or a box)

Straight arrows pointing in the direction in which forces act on the body are represented.

Moments are portrayed by curved arrows pointing in the direction in which they impact the body.

A coordinate system is a series of coordinates.

3 0
3 years ago
If you operate a 2.0 kilowatt for 2 hours how much energy do you use
kap26 [50]

Answer:

4 kWh/day

Explanation:

hope this helps!

~mina-san

3 0
2 years ago
Other questions:
  • How to draw the ray diagram? Pls answer
    10·1 answer
  • Studies have shown that driving after drug use was more common among drivers who were
    8·1 answer
  • Amit has found a rock in his backyard and would like to measure its mass, volume, and density. What tools can he use to perform
    15·1 answer
  • A reasonable estimate of the moment of inertia of an ice skater spinning with her arms at her sides can be made by modeling most
    8·1 answer
  • Apollo astronauts took a "nine iron" to the Moon and hit a golf ball about 180 m.
    5·2 answers
  • An apple is whirled round in a horizontal circle on the end of a string which is tied to the stalk. It is whirled faster and fas
    5·1 answer
  • On Distance Displacement Position vs. Time graphs. Velocity vs. Time graphs, and Acceleration vs. Time graphs, which vanable is
    11·1 answer
  • Consider a wave along the length of a stretched slinky toy, where the distance between coils increases and decreases. What type
    14·2 answers
  • 1.) Rn-222 decays from 400 grams to 6.25 grams in 240 minutes. How long is one “half-life.
    7·1 answer
  • Astronomers build optical telescopes on tops of mountains because a. there is less air to dim the light. b. the seeing is better
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!