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
vekshin1
3 years ago
7

A student lists a set of materials

Physics
1 answer:
alexdok [17]3 years ago
7 0

Answer:

D. wood, hydrogen gas, milk, and water

Explanation:

Waves will transmit through wood, hydrogen gas, milk and water.

Waves are disturbances that propagates energy usually through a material medium.

Most mechanical waves pass through the given medium. Only electromagnetic waves do not really require a material medium for their propagation. They can be propagated through a vacuum.

You might be interested in
There is a force between two charges; if the distance between the two charges is doubled, by what factor does the force between
Luba_88 [7]
It will double it and yes it will change them.
4 0
3 years ago
Read 2 more answers
Which of the following statements about iron filings placed upon glass resting on top of a bar magnet is false?
leva [86]

The answer would be D. Because the iron fillings are attracted to the magnet underneath the glass.

5 0
3 years ago
Read 2 more answers
How does adding more of a substance affect it's density?
fomenos
I’m going to use molasses as an example of a substance.

The mass and volume both change when changing the amount of molasses.
However, the density does not change. This is because the mass and volume increase at the same rate/proportion!

Even though there is more molasses (mass) in test tube A, the molasses also takes up more space (volume). Therefore, the spacing between those tiny particles that make up the molasses is constant (does not change).

The size or amount of a material/substance does not affect its density.
5 0
3 years ago
Read 2 more answers
How many nanoseconds does it take light to travel 3.50 ft in vacuum?
Fiesta28 [93]
Answer:3.56 nanosecond

In this case, you are asked the time and given the light distance(3.5ft)
To answer this question you would need to know the velocity of light. Speed of light is <span>299792458m/s. Then the calculation would be:

time= distance/speed
time= 3.5 ft / (</span>299792458m/s) x 0.3048 meter/ 1 ft=  3.56 10^{-9} second or 3.56 nanosecond
6 0
3 years ago
"relate the fertile phase of the menstrual cycle to the process of fertilisation"​
DerKrebs [107]

Explanation:

During your menstrual cycle , Harmones make the eggs in your Ovaries mature -

• when an egg is mature , That means it's ready to be fertilized by a sperm cell .

• These hormones also make the lining of your uterus thick and spongy . So if your egg does get Fertilised , It has a nice cushy place to land and start a pregnancy .

<h3>Hope this helps </h3>
8 0
2 years ago
Other questions:
  • Facts about light years
    5·2 answers
  • A 3.6-volt battery is used to operate a cell phone
    13·2 answers
  • I need help real quick. Please help me!!
    14·1 answer
  • 1. The diagram below shows two pulses, each of length (I), traveling toward 1 point
    10·1 answer
  • If Teresa's daughter is my daughters mother who am I to Teresa?
    9·2 answers
  • How many times should the power develop by the engine of a ship increases to double is velocity i the resistance of the water to
    7·1 answer
  • What is the distance, in meters, between adjacent fringes produced by a diffraction grating having 125 lines per centimeter
    13·1 answer
  • Will give correct answer brainliest
    5·1 answer
  • A 190 mH inductor is connected to an emf given by
    9·1 answer
  • Someone pls help me !!!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!