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
arsen [322]
3 years ago
7

What causes diffferent air density?

Physics
1 answer:
ololo11 [35]3 years ago
5 0

Answer:

The temperature and gravity both affects the density

You might be interested in
How much heat is released as a 5.89 kg block of aluminum cools from 462 °C to 315 °C. The specific heat capacity of aluminum is
s2008m [1.1K]
Mass, m = 5890g
Change in temperature, θ = Final_temperature - Initial_temperature
= 315 - 462°C
= -147°C

Specific heat capacity of aluminum, c = 0.900 J/(g*K) 
=mcθ
=5890g x 0.900 J/(g*K) x -147°C
=-779,247j

Answer would be C. 
5 0
3 years ago
Read 2 more answers
Which type of reaction does this chemical equation represent? 2Na + MgCl2 - 2NaCl + Mg
Airida [17]

Answer: Single replacement

Explanation: A P E X

5 0
2 years ago
Read 2 more answers
Which substance is a heterogeneous mixture?
anyanavicka [17]

Answer:

A heterogeneous mixture is simply any mixture that is not uniform in composition - it's a non-uniform mixture of smaller constituent parts.

Explanation:

3 0
2 years ago
Read 2 more answers
A car engine changes chemical potential energy into the blank energy of the moving car​
kap26 [50]
<h3><u>Answer;</u></h3>

Kinetic energy

A car engine changes chemical potential energy into the <u>kinetic energy</u> of the moving car​.

<h3><u>Explanation;</u></h3>
  • A car engine converts potential chemical energy stored in gasoline into thermal energy and then into kinetic mechanical energy.
  • When gasoline undergoes combustion it reacts with oxygen to produce carbon dioxide and water vapor.Gasoline is a mixture of octane and similar hydrocarbons and contains potential chemical energy.
  • The hot exhaust gases from the combustion of gasoline that are produced within the cylinder expand and exert pressure, moving the piston in the cylinder outward then inward as the gas is exhausted. Kinetic mechanical energy of the moving pistons is transferred to the drive shaft and eventually to the wheels, giving the car kinetic mechanical energy.
7 0
3 years ago
What is a disruption or change that is happening to the body that causes it to sweat ?
ivann1987 [24]

Answer:

the hypothalamus part of your brain sends a message to your body telling it to sweat.

When your internal temperature rises, your sweat glands release water to the surface of your skin.

4 0
3 years ago
Other questions:
  • A racecar on a straight track, starting from rest*, steps on the
    11·1 answer
  • Something that accurately describe atoms
    13·1 answer
  • As temperature increases, what happens to the density of ocean water? A. changes unpredictably B. decreases C. does not change D
    5·1 answer
  • Where does the cell store DNA and RNA
    12·1 answer
  • Earth is subject not only to the gravitational force of the Moon but also to the gravitational pull of the Sun. However, Earth i
    7·1 answer
  • Which planet has the GREATEST attraction to the sun?
    6·1 answer
  • The Milky Way is often considered to be an intermediately wound, barred spiral, which would be type ________ according to Hubble
    14·1 answer
  • Which statement is correct about waves?
    14·1 answer
  • You should practice all new exercises without weight resistance first?<br> A. True <br> B. False
    6·2 answers
  • . Consider the equation =0+0+02/2+03/6+04/24+5/120, where s is a length and t is a time. What are the dimensions and SI units of
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!