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
Dafna11 [192]
2 years ago
11

Recording the location of a star requires a measurement of:

Physics
1 answer:
Scorpion4ik [409]2 years ago
7 0

Answer:

It requires a measurement of altitude azimuth time.

Hope this helps, if it did, please give it a brainliest.

You might be interested in
How many Joules of energy are required to run a 100W light bulb for one day?
Vlada [557]

The following are the answers to the questions presented:

a. The joules of energy required to run a 100W light bulb for one day is 8640000J
b. The amount of coals that has to be burned to light that light bulb for one day is 0.96kg

The solution would be like this for this specific problem:

<span>P=<span>W/s</span>→W=Pt=100W1day <span><span>24h/</span><span>1day </span></span><span><span>3600s/</span><span>1h</span></span>=8640000J</span>

<span>W=<span>30/100</span>wm→m=<span><span>100W/</span><span>30w</span></span>=<span><span>100×8640000J/</span><span>30×30×<span>10in thepowerof6 </span><span>J/<span>kg</span></span></span></span>=0.96kg</span>

<span>I am hoping that these answers have satisfied your queries and it will be able to help you in your endeavors, and if you would like, feel free to ask another question.</span>

4 0
3 years ago
How are liquids like gasses
Marta_Voda [28]

Answer: A liquid is made up of tiny vibrating particles of matter, such as atoms, held together by intermolecular bonds. Like a gas, a liquid is able to flow and take the shape of a container. Most liquids resist compression, although others can be compressed.

Explanation:

5 0
3 years ago
Can someone explain kinetic friction and give an example?
ryzh [129]
Kinetic friction happens when there is kinetic energy and it is coming into contact with another source. ex: a ball rolling.
4 0
2 years ago
When light shines through atomic hydrogen gas, it is seen that the gas absorbs light readily at a wavelength of 91.63 nm. What i
Artist 52 [7]

Answer:

D) 21

Explanation:

When gas absorbs light , electron at lower level jumps to higher level .

and the difference of energy of orbital is equal to energy of radiation absorbed.

Here energy absorbed is equivalent to wavelength of 91.63 nm

In terms of its energy in eV , its energy content is eual to

1243.5 / 91.63 = 13.57 eV. This represents the difference the energy of orbit .

Electron is lying in lowest or first level ie n = 1.

Energy of first level

= - 13.6 / 1² = - 13.6 eV.

Energy of n th level = - 13.6 / n². Let in this level electron has been excited

Difference of energy

= 13.6 - 13.6 / n² = 13.57 ( energy of absorbed radiation)

13.6 / n² = 13.6 - 13.57 = .03

n² = 13.6 / .03 = 453

n = 21 ( approx )

4 0
3 years ago
that delivers oxygen to your body and In the video your blood is compared to a picks up CO2 to be released out when you breath.
sweet-ann [11.9K]
I’m a bit confused. What’s the question?
4 0
3 years ago
Other questions:
  • Islands in the middle of the oceans (for example, Great Britain, Hawaii, Bermuda) tend to have more stable climates with smaller
    7·1 answer
  • The voltage of electricity traveling away from a power plant is very high. How high may it be? Why is the voltage so high?
    10·1 answer
  • Without surfactant, _______.
    9·1 answer
  • Why earth have gravity?
    7·1 answer
  • How many satellites exist in Earth’s orbit today?
    5·1 answer
  • A worker pushes horizontally on a 36.0 kg crate with a force of magnitude 112 N. The coefficient of static friction between the
    12·2 answers
  • Consider a small raindrop and a large raindrop falling through the atmosphere. (a) Compare their terminal speeds. Both raindrops
    8·1 answer
  • Consider a spherical tank full of water with radius 3 m (plus a spout on top 1m high). Set up an integral expression for the wor
    10·1 answer
  • Assume that a person bouncing a ball represents a closed system. Which statement best describes how the amounts of the ball's po
    5·1 answer
  • Which best describes how energy transferred from an electron in the solar wind compares with energy absorbed by an electron in t
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!