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
Airida [17]
3 years ago
6

HELP PLEASE 100 POINTS Which direction will air flow: from areas of high pressure to low pressure OR areas of low pressure to hi

gh pressure?

Physics
1 answer:
IRISSAK [1]3 years ago
8 0

Answer:

See the explanation below.

Explanation:

The air will always move from a high pressure area to a lower pressure area, this can be easily deduced by the bernoulli equation, which tells us that the sum of the energy in point 1 must be equal to the energy in point 2. In order to better understand this equation an example will be shown.

In the figure we can see that the pressure at the point must be greater than the pressure at Point 2, so that air moves from Point 1 to point 2.

You might be interested in
Juan inflates a balloon and then releases its end to let the balloon go free as air comes out. The balloon then flies around the
Ne4ueva [31]

Answer: either the second or fourth statement

4 0
3 years ago
Read 2 more answers
2. A pendulum is built by attaching a 1-kg mass to the end of a 120 cm-long string. The mass is
vodka [1.7K]

Answer:

G. 2s

Explanation:

The period of a pendulum is measured in time. Out of the four options, only one of them is measured in time so it must be G.

A period of a pendulum is how long it takes to swing back to it's original position, and this time (2 seconds) is given in the question as well

5 0
3 years ago
Which axis is the IV on a graph?
Oksanka [162]

Is their a picture or something?

8 0
3 years ago
Francium decays with a half-life of 22 minutes. If we start out with 639 mg of francium,how much would remain after 2.7 hours?
Vinil7 [7]

Answer:

3.87 or 3.9 mg

Explanation:

2.7h * 60mins = 162mins

number of 1/2 lives = 162/22= 7.364

amount remaining = 639(1/2)^7.364 = 3.8796

answer = 3.87 or 3.9

6 0
4 years ago
Which characteristic should a good scientific question have? A) It should lead to a hypothesis that is not testable. B) it shoul
yarga [219]

Answer:

B. IT should have a very broad focus with many variables.

4 0
3 years ago
Other questions:
  • Why does a coastal area have less variation in temperature than a noncoastal area
    12·1 answer
  • Is it true weather refers to the conditions of the atmosphere at a given time and place
    5·1 answer
  • A hot-air balloonist, rising vertically with a constant speed of 5.00 m/s releases a sandbag at the instant the balloon is 40.0
    12·1 answer
  • If an object absorbs all visible light, it will appear _____. A) red B) blue C) black D) white
    8·1 answer
  • Still really need help with these three questions!!
    8·1 answer
  • A soccer ball kicked with a force of 13.5 n accelerates at 6.5 m/s^2 to the right. what is the mass of the ball?
    5·2 answers
  • Mady has an infinite number of balls and empty boxes available to her. The empty boxes, each capable of holding four balls, are
    14·1 answer
  • A block with a mass of 0.26 kg is attached to a horizontal spring. The block is pulled back from its equilibrium position until
    10·2 answers
  • A 4.80 g bullet moves with a speed of 170 m/s perpendicular to the Earth's magnetic field of 5.00×10−5T.
    8·1 answer
  • State four factors affecting thermal conductivity​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!