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
Naddik [55]
3 years ago
8

Drag the tiles to the boxes to form correct pairs. The table shows the distances between a star and three celestial objects. Use

the conversion factors to rewrite the distances in different, but equivalent units. Celestial Objects Distance from the Star object A 0.000001877 pc object B 30.06 AU object 778.3 million km Conversion factors: 1 AU = 1.5 x 108 km 1 light-year = 9.5 1012 km 1 parsec = 31 trillion km, or about 3.262 light-years distance to object A distance to object B distance to object C 0000145RC
​

Physics
1 answer:
aliina [53]3 years ago
4 1

Answer:

Explanations :

You might be interested in
Calculate the maximal friction force for a parked car between the rubber tires and a wet street. Assume the car’s mass is 1600 k
NikAS [45]

Answer:

Fr=12544N

Explanation:

1. Find the equation of eht maximal friction force:

The maximal friction force is given by the equation Fr=usmg, where μs is the static friction coefficient, m is the car´s mass and g is the gravitational force.

2. Replace values in the equation to find the answer:

Fr=0.8*1600kg*9.8\frac{m}{s^{2}}

Fr=12544N

5 0
3 years ago
Through what potential difference would you need to accelerate an alpha particle, starting from rest, so that it will just reach
Svetlanka [38]

Answer:

\Delta V    = 1.8 \times 10^7 V

Explanation:

GIVEN

diameter = 15 fm  =15 \times 10^{-15}m

we use here energy conservation

K_{i}+U_{i} =K_{f}+U_{f}

there will be some initial kinetic  energy but after collision kinetic energy will zero

K_{i} + 0 = 0 + \frac{1}{4 \pi \epsilon _{0}} \frac{(2e)(92e)}{7.5 \times 10^{-15}}

on solving these equations we get kinetic energy initial

KE_{i} = 5.65\times 10 ^{-12} \times \frac  {1 eV}{1.6 \times 10^{-19}}

KE_{i} = 35.33 J ..............(i)

That is, the alpha particle must be fired with 35.33 MeV of kinetic energy. An alpha particle with charge q = 2  e

and gains kinetic energy K  =e∆V  ..........(ii)

 by accelerating through a potential difference ∆V

Thus the alpha particle will

just reach the {238}_U nucleus after being accelerated through a potential difference  ∆V

equating (i) and second equation we get

e∆V  = 35.33 Me V

\Delta V = \frac{35.33}{2}  MV\\\Delta V    = 1.8 \times 10^7 V

7 0
3 years ago
Describe the main differences between the composition of Earth and that of the Sun.
kakasveta [241]

Answer: The earth is comprised of silicate materials as well as metals. The amount of gas is less here because of its location near to the sun. Due to its relative high surface temperature, the gases such as hydrogen and helium gets evaporated and disappears.

Whereas the sun is entirely comprised of hydrogen and helium gas, of which hydrogen is the dominant one. It has an extremely high temperature of about 5500°C.

6 0
3 years ago
What is one major difference between the attributes of Mercury and Jupiter? A. Mercury is the planet that is closest to the Sun,
sergeinik [125]

The major difference is: Mercury has no orbiting satellites, while Jupiter has many satellites that surround it, so the correct answer is C

3 0
3 years ago
Read 2 more answers
Pls help will give brainliest
max2010maxim [7]

Explanation:

the correct answer is Option 5.√½gh.

hope this helps you.

5 0
3 years ago
Other questions:
  • What are two functions of the respiratory system
    9·2 answers
  • The unit for IMA is _____. newtons joules meters IMA is unitless
    10·2 answers
  • Which statement best describes the polarization of light
    7·1 answer
  • When time is measured in​ days, the decay constant for a particular radioactive isotope is 0.16. Determine the time required for
    5·2 answers
  • Are you doing work holding a heavy piece of furniture in place
    13·1 answer
  • Tyler throws a baseball, which accidentally breaks a window in his neighbor's house. Which of the following represents the actio
    12·2 answers
  • Rigel’s luminosity is about _____ times the sun’s luminosity.
    15·1 answer
  • Facts about Tsunami?
    9·1 answer
  • ⚠HI YOU GUYS HELLLP BRAINLIEST AND 100 PIONTS⚠ Use THE MAP
    15·1 answer
  • How do I solve for the maximum speed and height given those accelerations? (please give the formula so I can solve these types o
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!