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
Katyanochek1 [597]
3 years ago
5

Can a higher mass-to-light ratio mean that there is gas and dust present in the system that is being analyzed?

Physics
1 answer:
kramer3 years ago
5 0

Answer:

mass-to-light ratio is the ratio of the mass of a body and the light output it has. it is represented by in terms of a single number and and tells us about the kind of stars making up the most luminous population in a galaxy. the mass-to-ratio of stars is greater than 1, for dark matter is 100 times high and very low for dust. higher mass-to-ratio mean that in a galaxy on average every solar mass emits a light less than the sun of the earth solar system does.

the large mass-to-light ratio shows that gas and dust is being analyzed.

You might be interested in
How much time would it take for an airplane to reach its destination if it traveled at an average velocity of 820 km/hr NE for a
Vladimir79 [104]

Answer:

Time, t = 6.34 hours.

Explanation:

Velocity can be defined as the rate of change in displacement (distance) with time. Velocity is a vector quantity and as such it has both magnitude and direction.

Mathematically, velocity is given by the equation;

Velocity = \frac{displacement}{time}

Therefore, making time the subject of formula;

Time = \frac{displacement}{velocity}

Given the following data;

Displacement = 5200km

Average velocity = 820km/hr

Substituting into the equation, we have;

Time = \frac{5200}{820}

Time = 6.34 hours.

<em>Hence, it would take 6.34 hours for the airplane to reach its destination. </em>

5 0
3 years ago
A sling psychrometer works because the amount of cooling that occurs in the wet bulb is directly proportional to the ----- of th
ad-work [718]
<u>Temperature of the air</u>

According to sources, the most probable answer to this query is that the wet bulb is directly proportional to the temperature of the air. Thank you for your question. Please don't hesitate to ask in Brainly your queries. 
5 0
3 years ago
A used car already has 40,000 miles on its odometer. The average owner will drive 12,000 miles per year. Which function best mod
bekas [8.4K]

Answer:

y = 12,000x + 40,000

Explanation:

A linear relationship that would model the mileage of the car in this example is:

y=mx+q

where

y is the number of miles

x is the number of years

m is the number of miles driven per year

q is the number of miles already in the car at x=0

In this problem, we have

m = 12,000 (number of miles driven per year)

q = 40,000 (number of miles already in the car at x=0)

So substituting into the equation we get

y=12,000 x + 40,000

5 0
3 years ago
saad has mass 80 kg when resting on the ground at the equator . what will be the centripetal acceleration on saad if the radius
Molodets [167]
Here,
         m=80 kg
         R= 6.4*10^6 m
       and t=24*3600=86400 s

Centripetal acceleration:
      a=ω²r
         =(2\pi /86400)^2 * 6.4*10^6
         =0.034 m/s²
6 0
3 years ago
Does Milas battery pack create energy ? explain
AleksandrR [38]
Yes , she had a extra batter box so it can work again, it creates energy yeah
5 0
3 years ago
Read 2 more answers
Other questions:
  • A 60.0 kg girl stands up on a stationary floating raft and decides to go into shore. She dives off the 180 kg floating raft with
    6·1 answer
  • What are two thing the atmidspere do for us?
    10·1 answer
  • Would happen if the rate that Dark Energy is expanding the universe would increase, but if gravity increased with it so the grea
    7·1 answer
  • How many excess electrons must be present on each sphere if the magnitude of the force of repulsion between them is 4.57×10−21 n
    12·1 answer
  • Someone please help me
    9·2 answers
  • What is genetic energy and what is potential energy
    13·2 answers
  • Determine the angular speed, in rad/s of:
    13·1 answer
  • I kinda don’t know how to solve this I need help.
    15·1 answer
  • Drag and drop each organic compound's role in nutrition next to the its name. Not all tile will be used.
    9·1 answer
  • So far, you’ve been working with an "ideal" pulley system. How do you think real pulley systems are different, and how would tha
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!