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Soloha48 [4]
4 years ago
13

A front refers to

Physics
2 answers:
scoray [572]4 years ago
8 0

Answer:

The location where two air masses meet.

Mekhanik [1.2K]4 years ago
3 0

Answer: The location where two air masses meet.

Explanation:

A front is a middle zone between two air masses. Each air mass exhibit different densities. The air masses also differ in humidity and temperature. The front is responsible for changing the climatic condition of a region.

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Star-forming clouds appear dark in visible-light photos because the light of stars behind them is absorbed by __________.
Ostrovityanka [42]

Answer:

Interstellar Dust

Explanation:

In the solar system Interstellar dust is a type of cosmic dust and unlike Interstellar gas they have large dust particles enabling them to block visible light. Unlike smoke and fog, they contain large number of closely packed clumps of atoms and molecules

7 0
3 years ago
Read 2 more answers
A track star runs 100 meters in 10 seconds. What is the star's average speed?
Ksju [112]

Answer:

10m/s

Explanation:

8 0
3 years ago
Read 2 more answers
A body can have zero average velocity but not zero average speed. Why?​
bogdanovich [222]
Displacement can be zero so velocity is zero but the distance won’t be zero so speed won’t be zero
5 0
3 years ago
It is August 1st and you are at a Science Camp in Florida. During an outdoor science quiz, you are asked to identify the tempera
KonstantinChe [14]
Fahrenheit because the boiling point of water is 100 degrees Celsius which is 212 Fahrenheit which is very hot, and that would be about 200 Kelvin so therefore the answer is that the temperature was recorded in Fahrenheit not Kelvin or Celsius  
3 0
4 years ago
in three situations, a briefly applied horizontal force changes the velocity of a hockey puck that slides over frictionless ice.
victus00 [196]

The work done on the Puck by the applied force from the most positive to the most negative is c, b, a respectively.

According to Newton's second law of motion, the force applied to an object is directly proportional to the product of mass and acceleration of the object.

F = ma

F= \frac{mv}{t}

The force applied to an object increases with increases in the velocity of the object.

In the given diagram, the resultant velocity of the puck is calculated as follows;

Figure a:

\Delta v = v_f -v_i\\\\\Delta v = 5 - 6 = - 1 \ m/s

Figure b:

v = \sqrt{4^2 + 3^2} \\\\v = 5 \ m/s

Figure c:

\Delta v = 4 - (-2)\\\\\Delta v = 6 \ m/s

Thus, the work done on the Puck by the applied force from the most positive to the most negative is c, b, a respectively.

Learn more here:brainly.com/question/19498865

4 0
3 years ago
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