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
Olin [163]
3 years ago
9

What type of phase change occurs when water vapor in the atmosphere changes to liquid water in clouds?

Physics
1 answer:
Mekhanik [1.2K]3 years ago
3 0

Answer:

condensation, the process of changing from a gas to a liquid

You might be interested in
Will a roller coaster with a higher starting point be a faster ride? Why or why not
Brilliant_brown [7]

Answer:

yez

Explanation:

8 0
2 years ago
Which of the following is associated with Earth’s lithosphere?
jeka57 [31]

Answer:

crust, and upper mantle

Explanation:

i had a question like this

earth's lithosphere includes  these things

4 0
3 years ago
A proton exits the cyclotron 1.0 ms after starting its spiral trajectory in the center of the cyclotron. How many orbits does th
NeX [460]

(a) The diameter of the largest orbit just before the protons exit the cyclotron is 39 cm.

(b) The number of orbits completed by the proton during this 1.0 ms is 14000 revolutions.

The energy that an object has as a result of motion is known as kinetic energy. It is described as the effort required to move a mass-determined body from rest to the indicated velocity.

K.E = 1/2mv²

mv² = 2 K.E

v = sqrt( 2*KE / M)

(a) The KE of the medical isotopes = 6.5 MeV

v = sqrt( 2* 6.5* 1.6* 10^-13 / 1.67* 10^-27 )

v = 3.53 × 10⁷ m/s

Now the centripetal force:

mv² / R = qvB

r = q*v / mv²

r = ( 1.67* 10^-27 * 3.53 × 10⁷ ) / ( 1.9* 1.6* 10^-19 )

r = 0.19415 m

diameter d = 2r,

d= 2(0.19415  m)

d= 0.39 m ≅ 39 cm

(b) The time period to complete a revolution around the spiral trajectory is:

T = 2πr / v

T = 2*3.14* 0.1941 / 3.53*10^7

T = 0.7 × 10⁻⁷ s

Thus, the number of orbits that the proton does to complete the revolution in 1 ms is:

n = t / T

n = 10^-3 / (0.7*10^-7)

n = 14285.71  ≅ 14000 revolutions

The complete question is :

A medical cyclotron used in the production of medical isotopes accelerates protons to 6.5 MeV. The magnetic field in the cyclotron is 1.2 T.

a. What is the diameter of the largest orbit, just before the protons exit the cyclotron?

b. A proton exits the cyclotron 1.0 ms after starting its spiral trajectory in the center of the cyclotron. How many orbits does the proton complete during this 1.0 ms?

To know more about cyclotron refer to:  brainly.com/question/14985809

#SPJ4

5 0
1 year ago
How to do this question
Yuki888 [10]

Answer:

64°

Explanation:

The triangle is an isosceles triangles (both legs are equal to the radius of the circle), so that means the base angles are the same.

Angles of a triangle add up to 180°, so:

128 + 2x = 180

2x = 52

x = 26

∠1 is complementary to the base angle, so:

∠1 = 90 − 26

∠1 = 64

7 0
3 years ago
Which of the following supports the theory of continental drift?
Y_Kistochka [10]
I think it's The fossil record. The same animal fossil is in Africa and South America. The animal could have not swim across so its the fossil record
7 0
3 years ago
Other questions:
  • Alice and tom dive from an overhang into the lake below. tom simply drops straight down from the edge, but alice takes a running
    10·1 answer
  • Making payments to a victim in order to repay them for losses they incurred during or as a result of the crime is called
    15·1 answer
  • Suppose your vehicle is moving 12m/s as it crosses the 7m line. It took 6 seconds to get to the 7m line. What was its accelerati
    11·1 answer
  • What is the average speed of a car that travels 15 km in 4000. seconds?
    10·1 answer
  • Two students are trying to measure how high a ball bounces when it is dropped from different heights. They dropped a ball from P
    14·1 answer
  • Which hypothesis could be used in a scientific experiment and possibly lead to more hypotheses and experimentation? If the amoun
    8·2 answers
  • What is (9.8) / (6.75x10-6)
    15·1 answer
  • Convert 250 mm into km
    10·1 answer
  • 8. in a hall experiment, a current of 25 a is passed through a long foil of ag, which is 0.1 mm thick and 3mm long. calculate th
    11·1 answer
  • Find the direction of this
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!