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skad [1K]
3 years ago
14

_____ analyzes the interaction of low-frequency sound waves with tissues to create moving images of internal organs.

Physics
1 answer:
Degger [83]3 years ago
4 0

Answer: Ultrasound

Explanation:

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Reading the temperature of a solution by using a thermometer is an example of a(n) ________.
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Answer:

B. Observation

Explanation:

Using a thermometer to read the temperature of a solution is tantamount to the making an observation.

Observation are recorded using our senses of sight, taste, earing, feeling etc or by the use of instrument.

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Using a hammer to drive a nail, it is the reaction force that brings the motion of the hammer to a stop but the _______________
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Some homes that use baseboard heating use copper tubing. hot water runs through and heats the copper tubing, which in turn heats
AlekseyPX
When you heat a certain substance with a difference of temperature \Delta T the heat (energy) you must give to it is
E(=Q) =mc\Delta T
where c is the specific heat of that substance (given in J/(g*Celsius))
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E=645*0.3850*(28.22-13.20) =3729.8 (Joule)

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3 years ago
The magnetic field lines of a bar magnet spread out from the north end to the south end. South end to the north end. Edges to th
Gwar [14]
<h3><u>Answer;</u></h3>

the north end to the south end.

<h3><u>Explanation;</u></h3>
  • Magnetic field lines from a bar magnet form lines that are closed. The direction of magnetic field is taken to be outward from the North pole of the magnet and in to the South pole of the magnet.
  • A magnetic field refers to  the area surrounding a magnet where a force is exerted on certain objects. These lines are spread out of the north end of the magnet.
  • The magnetic field lines resemble a bubble.
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3 years ago
Read 2 more answers
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