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
kifflom [539]
3 years ago
10

Why does fluid pressure exist?

Physics
2 answers:
pashok25 [27]3 years ago
7 0

Answer:

pressure fluid is pressure can be caused by gravity, acceleration, or by forces outside a closed container

Explanation:

zubka84 [21]3 years ago
4 0

Answer:

Fluid pressure from gravity is the weight of the fluid above divided by the area it is pushing on. Fluid pressure applies in all directions. Internal pressure of an object equals the external fluid pressure, otherwise the object could be crushed. Wind and heating can also create pressure.

Explanation:

You might be interested in
How is a crowbar used to remove the top of a box change the direction of the force
Lemur [1.5K]
The crowbar is placed under a small edge under the top of the box. The crowbar will send the box lid flying from the opposite direction that the crowbar is placed. Please give Brainlest if you understand.
7 0
3 years ago
Does this graph represent constant or changing speed? How do you know? Find the average speed
stepan [7]
Constant speed because the time is directly proportional to the speed (2). The average speed is 2 m/s
6 0
2 years ago
Whats a streams discharge?
KiRa [710]
 The <span>stream's discharge 
The volume of water to pass a given point on a stream bank per unit of time, usually expressed in cubic meters of water per second. </span>
5 0
3 years ago
A long jumper can jump a distance of 7.4 m when he takes off at an angle of 45° with respect to the horizontal. Assuming he can
GenaCL600 [577]

Answer:

0.02 m

Explanation:

R₁ = initial distance jumped by jumper = 7.4 m

R₂ = final distance jumped by jumper = ?

θ₁ = initial angle of jump = 45°

θ₂ = final angle of jump = 42.9°

v = speed at which jumper jumps at all time

initial distance jumped is given as

R_{1}=\frac{v^{2}Sin2\theta _{1} }{g}

final distance jumped is given as

R_{2}=\frac{v^{2}Sin2\theta _{2} }{g}

Dividing final distance by initial distance

\frac{R_{2}}{R_{1}}=\frac{Sin2\theta _{1}}{Sin2\theta _{2}}

\frac{R_{2}}{7.4}=\frac{Sin2(42.9)}{Sin2(45))}

R_{2} =7.38

distance lost is given as

d = R_{1} - R_{2}

d = 7.4 - 7.38

d = 0.02 m

8 0
3 years ago
Which of the following is an example of Newton’s first law of motion?
Zina [86]

Answer:

I think first one

Explanation:

Because his first law of motion was every object will remain at rest or uniform motion in a straight line

8 0
3 years ago
Read 2 more answers
Other questions:
  • A runner starts at point A runs around a 1 mile track and finishes the run back at point A. Which of the following statement is
    15·1 answer
  • Explain how a generator creates electricity.
    11·2 answers
  • A plane is flying east when it drops some supplies to a designated target below. The supplies land after falling for 10 seconds.
    8·1 answer
  • What is the direction of the magnetic field b⃗ a at point a?
    8·1 answer
  • Determine the values of m and n when the following average distance from the Sun to the Earth is written in scientific notation:
    7·1 answer
  • Whats the net force​
    6·1 answer
  • What is the kinetic energy of a ball with a mass of 9 kg and a velocity of 13 m/s ?
    5·1 answer
  • What is the speed of a bird of mass 8kg which has kinetic energy of 8836J?
    8·1 answer
  • Student 1 lifts a box with a force of 500 N and sets it on a tabletop 1. 2 m high. Student 2 pushes an identical box up a 5 m ra
    15·1 answer
  • Atoms of which pair of elements will form metallic bonds in a compound?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!