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
Tom [10]
2 years ago
6

Sally and Susie are astronauts. They went outside the space station to fix something.

Physics
1 answer:
rodikova [14]2 years ago
8 0

Answer:

Because sound doesn't move in vacuum (of space)

You might be interested in
Newton's law of cooling states that the temperature of an object changes at a rate proportional to the difference between its te
QveST [7]

Answer:

Please see attachment

Explanation:

Please see attachment

8 0
2 years ago
In a setup like that in Figure 27.7, a wavelength of 625 nm is used in a Young's double-slit experiment. The separation between
kap26 [50]

The separation between the slits is d = 8.96

What is fringe width?

  • Fringe width is the distance between two consecutive bright spots (maximas, where constructive interference take place)
  • Or two consecutive dark spots (minimas, where destructive interference take place).

Fringe width is given by β = λL/d

In the first case fringe width is β1 = λLA /d   = 625 x 10-9 x 0.36 / ( 1.4 x 10-5 )  = 0.016071428 m

The total width of the screen is 0.2 m . So, on one side of the central maximum, the width is 0.1 m

No. of fringes in this 0.1m = 0.1 / 0.016071428  = 6.222  

So, since there is a bright fringe after every fringe width, the number of bright fringes on one side of central maximum is 6.

In the second case fringe width is β1 = λLAB /d   = 625 x 10-9 x 0.25 / ( 1.4 x 10-5 )  = 0.011160714 m

The total width of the screen is 0.2 m . So, on one side of the central maximum, the width is 0.1 m

No. of fringes in this 0.1m = 0.1 / 0.011160714  = 8.96

So, since there is a bright fringe after every fringe width, the number of bright fringes on one side of central maximum is 8.  The ninth one will not be seen since the screen is less a little less in width.

Learn more about fringe width

brainly.com/question/14438105

#SPJ4

<u>The complete question is -</u>

In a setup like that in Figure 27.7, a wavelength of 625 nm is used in a Young's double-slit experiment. The separation between the slits is d = 1.4 × 10-3 m. The total width of the screen is 0.20 m. In one version of the setup, the separation between the double slit and the screen is LA = 0.36 m, whereas in another version it is LB = 0.25 m. On one side of the central bright fringe, how many bright fringes lie on the screen in the two versions of the setup? Do not include the central bright fringe in your counting. --Tm = 3 (Bright fringe) ++m = 0 (Bright fringe) -m = 3 (Bright fringe) Figure 27.7

5 0
1 year ago
Question 2 (10 points)
Simora [160]

Answer:

traping

Explanation:

8 0
2 years ago
Read 2 more answers
What is the scientific definition of energy that relates it to work? the ability to use an applied force to make an object move
Musya8 [376]

the ability to use an applied force to make an object move

Explanation:

The scientific definition of energy that relates it to work is the ability to use an applied force to make an object move.

  • Energy is defined scientifically as the ability to do work.
  • Work done is the force applied to make an object move in a specific direction.

  Work done = Force x distance

  • Since energy is the ability to do work, we are are correct to say energy is also the ability to use an applied force to make an object move.

learn more:

Work done brainly.com/question/9100769

#learnwithBrainly

3 0
2 years ago
A basketball has a mass of 1 kg and is traveling 12 m/s. How fast would a 6 kg bowling ball have to travel to have the same mome
Pavel [41]
Plz feel free to adk more if u hv any confusion!!!

3 0
3 years ago
Other questions:
  • Please help me with this question. BRAINLIEST if answered.
    14·1 answer
  • A roller coaster car starts at a height of 90 M at Point a and is moving at a speed of 20 m per second on a later Hill at Point
    12·2 answers
  • How dose a scientific theory differ from a hypothesis?
    11·1 answer
  • A book is launched up along the rough incline. Kinetic energy given to a book at initial point is 100 J. Book comes to stop at s
    12·1 answer
  • When no friction is involved,what can and outside object do to a moving object?
    11·1 answer
  • Match the organs to the functions they perform during digestion.<br> passes food to esophagus
    12·1 answer
  • What two types of evidence are used to classify orgianisms?
    9·2 answers
  • Mr. Fuller assigned his science class a lab comparing the masses of objects to the nearest gram using a balance. The mass of a p
    8·1 answer
  • How much work is done by a force of 20N while moving an object through distance 10 m of the force ​
    6·1 answer
  • 1. The magnitude of the electrostatic force a charge particle exerts on a 5.0nC particle 0.20m away from it is 18N. Find the mag
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!