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
nekit [7.7K]
3 years ago
10

Which two statements describe how ultrasound technology produces an image of a baby before it is born?

Physics
2 answers:
Elan Coil [88]3 years ago
8 0

Answer:a and c

Explanation:

garik1379 [7]3 years ago
7 0

Answer:

C,D

Explanation:

an image is created based on the amont of time it takes for a sound wave to return

Tissues in the babys body reflect high-frequency sound waves

You might be interested in
Energy is the ability to do work. True or false
Blababa [14]
Work can be defined as the energy transferred from a body to its sorroundings, the energy spent to move a body, or the energy you need to alter a charged particle, so no energy, no work; thus, the statement is true.
4 0
3 years ago
In order for maximum work to be done...
Tju [1.3M]

free lil peezy and drake is kool

5 0
3 years ago
Read 2 more answers
8. When wind dies down or stops blowing<br> happens.
yan [13]

Answer:

Deposition

Explanation:

  • Deposition occurs when water slows or ceases moving, the wind dies or stops blowing, or glaciers melt. The deposited material can also be used to construct new landforms. Waves, for example, can dump sediment in places offshore, where it might accumulate to form sand dunes.

When the wind calms down or vegetation stops or slows the breeze, the sediment particles begin to fall. Water is another factor that may erode, move, or deposit sediment. Flowing water is a key erosive agent. Water transports dirt and rock fragments as it moves. Warm, wet air will not travel if wind systems are not present. Water will still evaporate, but it will not move, therefore everywhere else than a major body of water will dry up. Lakes may be fine since evaporating water will flow back into them, and the sea will be fine, but everywhere else will become extremely dry very rapidly. Wind is constantly blowing somewhere on the world at any given time. Winds are usually quiet near the middle of a high pressure system. Wind is the passage of air from a high pressure location to a low pressure area.... So essentially air is always moving. Weathering and erosion are caused by wind. Weathering is caused by wind blowing debris against cliffs and huge rocks. This wears down the rock, reducing it to sand and dust. Sand and dust are also eroded by wind. 2. Rocks are tough and durable, but they don't last forever. Weathering and erosion are processes that occur as a result of forces such as wind and water breaking down rocks. Weathering is the process through which rocks deteriorate. Weathering is caused by a variety of factors, including climate change.

4 0
2 years ago
Read 2 more answers
Is the following chemical equation balanced?<br><br> MgI2 + Br2 MgBr2 + I2 <br><br> yes<br><br> no
Brums [2.3K]

Yes

Explanation:

This chemical equation:

Mg I_2 + Br_2 \rightarrow Mg Br_2 + I_2

is balanced, because the number of atoms of each element is the same on the reactant side and on the product side. In fact:

- Mg: one atom on the left, one on the right

- I: 2 atoms on the left, and 2 on the right

- Br: 2 atoms on the left, and 2 on the right

So, the reaction is balanced.

3 0
3 years ago
Read 2 more answers
What are the three main parts that make up GAIA? Briefly explain and describe each.
Lorico [155]

Answer:

The Gaia spacecraft is composed of two sections: the Payload Module and the Service Module. The Payload Module is housed inside a protective dome and contains the two telescopes and the three science instruments. They are all mounted on a torus made of a ceramic material (silicon carbide).

Explanation:

Hope this helps, Have a Great Day!!

6 0
3 years ago
Read 2 more answers
Other questions:
  • To test the resiliency of its bumper during low-speed collisions, a 3 690-kg automobile is driven into a brick wall. The car's b
    7·1 answer
  • what can you infer about copper and sliver based on their position relative to each other on the periodic table?
    14·2 answers
  • Which pair of ions is most likely to form an ionic bond? A. H- and H- B. Mg2+ and Br- C. N3- and O2- D. Na+ and Al3+
    12·2 answers
  • Gravity causes objects to be attracted to one another. This attraction keeps our feet firmly planted on the ground and causes th
    9·2 answers
  • What is the magnitude of the impulse that would cause the 2-kg box to accelerate from 2 m/s to 5 m/s?
    5·1 answer
  • Is this object showing acceleration for the first 2 seconds? explain your answer.
    8·1 answer
  • HURRY PLEASE!!!
    5·2 answers
  • Human reaction times are worsened by alcohol. How much further (in feet) would a drunk driver's car travel before he hits the br
    12·1 answer
  • On what factors, current sensitivity voltage sensitivity of<br>a galvanometer depend?<br>​
    9·2 answers
  • Dr paivio studies the ways In which the endocrine system and the nervous system are similar.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!