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
aalyn [17]
3 years ago
13

A low-pressure sodium vapor lamp whose wavelength is 5.89 x 10−7 m passes through double-slits that are 2.0 x 10−4 m apart and p

roduces an interference pattern whose fringes are 3.2 x 10−3 m apart on the screen. What is the distance to the screen?
3 meters
2.7 meters
1.6 meters
1.1 meters
Physics
1 answer:
Evgen [1.6K]3 years ago
3 0

Answer:

1.1 meter is the right answer

You might be interested in
Improving muscular strength and endurance slows bone density loss. Tf
hram777 [196]

true.A study has been conducted and suggested that indeed improving muscular strength and endurance or exercising can enhance bone density and stop it from declining whether its due to accidents or old age. Also, because this practice is needed to have stronger and more healthier bones, exercising is always a necessity and should be a habit.


Read more on Brainly.com - brainly.com/question/1169710#readmore

5 0
3 years ago
How do they make pickle sunflower seeds?
Kobotan [32]

<em>Preheat oven to 350°F. Spray large baking sheet with cooking spray. </em>

<em> </em>

<em>Place dill, garlic powder, onion powder, salt, sugar and ascorbic acid in small bowl and stir to combine. </em>

<em> </em>

<em>Generously season sunflower seeds with dill mixture and toss to combine. Taste and season again, if needed. </em>

<em> </em>

<em>Arrange seeds on baking sheet and transfer to oven to brown for 10 to 15 minutes, tossing every 5 minutes to prevent burning. </em>

<em> </em>

<em>Remove from oven, let cool and store in airtight container.</em>

7 0
3 years ago
Read 2 more answers
Three resistors, of 100, 200, and 300 ohms are connected in parallel. What is their equivalent resistance?
garri49 [273]

Answer:

Equivalent resistanfe in parallel (R):

1/R = 1/100 + 1/200 + 1/300

1/R = (6 + 3 + 2)/600

1/R = 11/600

R = 600/11 = 54.55 ohms

3 0
3 years ago
Read 2 more answers
2. Stars normally convert hydrogen into helium through nuclear fusion. That requires incredibly hot temperatures and high pressu
jolli1 [7]

Answer:

About 4,000 K and 10⁻¹⁷ atm

Explanation:

The Big Bang theory states that the Big Bang which is the origin of the universe was about 13.75 billion years ago, and the temperature a few seconds later was 10³²K

The first element began forming at about 3 minutes after the Big Bang with a temperature of 10⁹ K, the nuclei of simple elements

The nuclei of hydrogen and helium began combine with electrons at a temperature of 3,000 K to 4,000 K to form the first neutral atoms. The pressure of the universe at that stage was 10⁻¹⁷ atmospheres

6 0
3 years ago
A 9.76-m ladder with a mass of 22.6 kg lies flat on the ground. A painter grabs the top end of the ladder and pulls straight upw
galben [10]

Answer:

Part a)

\tau_{net} = 1397.1 Nm

Part b)

I = 702.06 kg m^2

Explanation:

Part a)

Torque on the rod is due to two forces

(i) Due to weight of the rod at mid point

(ii) Due to external force applied at the end

Now we have

\tau_{net} = FL - mg\frac{L}{2}

\tau_{net} = 254(9.76) - (22.6)(9.81)(\frac{9.76}{2})

\tau_{net} = 1397.1 Nm

Part b)

As per Newton's law we know that

\tau = I\alpha

now we have

1397.1 Nm = I(1.99 rad/s^2)

I = 702.06 kg m^2

6 0
3 years ago
Other questions:
  • A uniform solid disk and a uniform hoop are placed side by side at the top of an incline of height h. If they are released from
    6·1 answer
  • A platinum sphere with radius 1.65 cm is totally immersed in mercury. find the weight of the sphere, the buoyant force acting on
    13·2 answers
  • Considerando que você comece a caminhar em velocidade constante, inicialmente a 350 m de um ponto referencial escolhido. Você ca
    9·1 answer
  • Use Hooke's Law, which states that the distance a spring stretches (or compresses) from its natural, or equilibrium, length vari
    13·1 answer
  • Question in picture.
    10·2 answers
  • The driver of a car traveling at 21 m/s applies the brakes and decelerates at the rate of -3.8 m/s. (a) How long does it
    11·1 answer
  • At highway speeds a car can accelerate at 1.7 m/s2.
    14·1 answer
  • PLEASE HELP!!!
    11·2 answers
  • Newton's first law of motion states that an object's motion will not change unless
    9·1 answer
  • I'd like you to think back on 2 events in
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!