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
Ber [7]
3 years ago
11

Q: What happens when cold air approaches a body of warm air?     Optional Answers:      A. The Warm air rises.     B. The warm a

nd cold air both disappear.      C. The warm and cold air mix immediately.     D. The cold air rises. 
Physics
2 answers:
artcher [175]3 years ago
8 0
A. The warm air rises! Hope this helps
Dafna11 [192]3 years ago
8 0
Answer a is correct.
Warm air rises.
EXAMPLE: when your cooking the hot air or warm air rises or moves upward.
Hope I helped.
You might be interested in
A particle moving along the x-axis has its position described by the function x=(3.00t3−1.00t 2.00)m where t is in s. at t = 4.0
prohojiy [21]
X =(3.00x4.00 x3-1.00t x 2.00) x m

x= (12.00x3- 1.00 x2.00) x m
x= 36.00 -1.00 x 2.00) x m
x = (36.00 -2.00) x m
x =( 34.00) x m
x =34.00   times m
7 0
3 years ago
What is the wavelength of a radar signal that has a frequency of 27 GHz? The speed of light is 3 × 108 m/s. Answer in units of m
marusya05 [52]

Explanation:

speed of light= c

wave length= L

frequency= f

c=Lf → L= c/f → L= 3 × 10⁸/ 27 × 10⁹ → L = 1/90 ≈ 0.011 m

4 0
2 years ago
Auroras are frequently seen
Kipish [7]
Auroras are frequently seen :  B. After solar flares
The Aurora is created by an ongoing influx of particles into the Earth's  existing magnetic field,
This particles originated from the Sun as part of Solar wind

hope this helps
3 0
3 years ago
The muscular system brings what to the body?
kow [346]
The muscular system brings strength and endurance to the body. It helps us perform everyday activities. As well as soaks up water to keep us hydrated longer.
6 0
3 years ago
GIVING BRAINLIEST TO THE CORRECT ANSWER!!
Basile [38]
The answer is A. locations by the ocean typically do not get as cold in the winter or as hot in the summer as locations that are located inland.
6 0
2 years ago
Read 2 more answers
Other questions:
  • A thin film of oil with a thickness of 90 nm rests on top of a pool of water. When white light incident on the film is reflected
    14·1 answer
  • If the concentration of Ag+ is 0.0115 M, the concentration of H+ is 0.355 M, and the pressure of H2 is 1.00 atm, calculate the c
    10·1 answer
  • Scientists have changed the model of the atom as they have gathered new evidence. One of the atomic models is shown below.
    7·1 answer
  • A mass M tied to a light string is moving in a vertical circle. The tension in the string at the top is TT and TB at the bottom
    14·1 answer
  • A skier weighing 86.2 kg starts from rest and slides down a 32.0-m frictionless slope that is inclined at an angle of 15.0° with
    14·1 answer
  • Two cars start from rest and begin accelerating, one at 10m/s210m/s2 and the other at 12m/s212m/s2. How long will it take for th
    10·1 answer
  • True or false Are African Grey birds smart .
    6·2 answers
  • What would be an ideal experiment to test how different types of surfaces affect friction?
    11·1 answer
  • The scientists used Nitrogen in her experiments​
    14·1 answer
  • who plays adopt me on rob.lox!! plz answer people only if you play though tell me your best pet and your user name so we can pla
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!