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
Talja [164]
3 years ago
5

What do you notice about the angle of earth?

Physics
2 answers:
Butoxors [25]3 years ago
7 0

Answer:

hi

Explanation:

Instead, Earth has seasons because our planet's axis of rotation is tilted at an angle of 23.5 degrees relative to our orbital plane, that is, the plane of Earth's orbit around the sun. The tilt in the axis of the Earth is called its obliquity by scientists. ... Over the course of a year, the angle of tilt does not vary

irga5000 [103]3 years ago
6 0
Hayyyyyyy!!!! sorry love
You might be interested in
How does the law of conservation of energy apply to machines?
trasher [3.6K]
The answer is letter C
7 0
3 years ago
Read 2 more answers
What is the term for a group of organisms that are able to interbreed and produce fertile offspring?
Tasya [4]
<span>A biological species is the term that is used to describe organisms that are able to interbreed and consistently produce fertile (capable of reproducing themselves) offspring. </span>
7 0
3 years ago
Read 2 more answers
The mass of proton is 1.67x10 kg. How many protons will make a mass of<br> 1,00kg?<br> 1011
MaRussiya [10]

Answer: 938

Explanation:

1.67x10^-27kg (938V/c2)

6 0
4 years ago
A sealed tank containing seawater to a height of 12.8 m also contains air above the water at a gauge pressure of 2.90 atm . Wate
exis [7]

Answer:

The velocity of water at the bottom, v_{b} = 28.63 m/s

Given:

Height of water in the tank, h = 12.8 m

Gauge pressure of water, P_{gauge} = 2.90 atm

Solution:

Now,

Atmospheric pressue, P_{atm} = 1 atm = 1.01\tiems 10^{5} Pa

At the top, the absolute pressure, P_{t} = P_{gauge} + P_{atm} = 2.90 + 1 = 3.90 atm = 3.94\times 10^{5} Pa

Now, the pressure at the bottom will be equal to the atmopheric pressure, P_{b} = 1 atm = 1.01\times 10^{5} Pa

The velocity at the top, v_{top} = 0 m/s, l;et the bottom velocity, be v_{b}.

Now, by Bernoulli's eqn:

P_{t} + \frac{1}{2}\rho v_{t}^{2} + \rho g h_{t} = P_{b} + \frac{1}{2}\rho v_{b}^{2} + \rho g h_{b}

where

h_{t} -  h_{b} = 12.8 m

Density of sea water, \rho = 1030 kg/m^{3}

\sqrt{\frac{2(P_{t} - P_{b} + \rho g(h_{t} - h_{b}))}{\rho}} =  v_{b}

\sqrt{\frac{2(3.94\times 10^{5} - 1.01\times 10^{5} + 1030\times 9.8\times 12.8}{1030}} =  v_{b}

v_{b} = 28.63 m/s

5 0
4 years ago
Is this statement true or false?
Margaret [11]

I think that it is true, but I'm not exactly sure. :)

5 0
3 years ago
Other questions:
  • A 2.03 cm high insect is 1.39 m from a 131 mm focal-length lens. Where is the image? How high is it?
    8·1 answer
  • A 20 watt light bulb is left burning inside a refrigerator operating on a reverse Carnot cycle. If the refrigerator also draws 2
    11·1 answer
  • A closed container is filled with oxygen. the pressure in the container is 405 kpa . what is the pressure in millimeters of merc
    11·1 answer
  • Which of these elements is unlikely to have a reaction with any element or compound?
    9·1 answer
  • Why is traveling between the stars (by creatures like us) difficult?
    6·1 answer
  • The coordinates of a bird flying in the xy-plane are given by x(t)=αt and y(t)=3.0m−βt2, where α=2.4m/s and β=1.2m/s2.part a:Cal
    10·1 answer
  • Scientific notation for 7890
    14·1 answer
  • Air pressure decreases as
    13·2 answers
  • 63 J of heat are added to a closed system. The initial energy of the system is 58J, and the final internal energy is 93J. How mu
    10·1 answer
  • Which has zero acceleration?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!