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
kotykmax [81]
1 year ago
14

5.1 What is the nucleus composed of ?

Physics
1 answer:
mixer [17]1 year ago
6 0

Answer:

5.1 The DNA double helix is the most recognizable nucleic acid structure, but these are ribozymes.

You might be interested in
List the color of the stars from hottest to coldest
masha68 [24]
Blue, blue-white, Yellow-white, yellow, yellow-orange, and red. Hope this helps.
8 0
3 years ago
While online last week, you saw the following advertisement:
Karolina [17]
No scientific testing has been made to check for ion transfer, and the claims are purely empirical. Also, nine out of ten people is hardly a representative sample, and the people can claim whatever they want since "feeling" is subjective. This is most likely a pseudoscientific claim, made to sound legitimate to consumers. The best answer is choice D.
3 0
3 years ago
Read 2 more answers
On a sky coaster (human pendulum) that reaches 10 meters from it's equilibrium position, a man of 120 kg is able to reach a maxi
dimaraw [331]

Answer:

14 m/s

Explanation:

Using the principle of conservation of energy, the potential energy is converted to kinetic energy, assuming any losses.

Kinetic energy is given by ½mv²

Potential energy is given by mgh

Where m is the mass, v is the velocity, g is acceleration due to gravity and h is the height.

Equating kinetic energy to be equal to potential energy then

½mv²=mgh

V

Making v the subject of the formula

v=√(2gh)

Substituting 9.81 m/s² for g and 10 m for h then

v=√(2*9.81*10)=14.0071410359145 m/s

Rounding off, v is approximately 14 m/s

6 0
3 years ago
Using monochromatic light of 410 nm wavelength, a single thin slit forms a diffraction pattern, with the first minimum at an ang
VLD [36.1K]

Answer:

c. 307 nm

Explanation:

angular position of first dark fringe =  λ / d ,   λ is wavelength and  d is width of slit .

(40 x π ) / 180 = 410 / d

angular position of second  dark fringe =  2 x λ / d ,   λ is wavelength and  d is width of slit .

(60 x π ) / 180 = 2 x λ / d

Dividing these equations

60 / 40 =  2 x λ / 410

λ = 307.5 nm.

5 0
3 years ago
Which of the following is a process that occurs at divergent boundaries?
PIT_PIT [208]
The appropriate answer is 4. The formation of Mid-Ocean ridges. There are two types of divergent margins: continental separation and oceanic floor spreading. Where the sea floor separates magma upwells and new oceanic crust is formed. Mid ocean ridges are home to hydrothermal vents. These support a unique ecosystem of marine organisms. The Mid- Atlantic Ridge where the African and Eurasian plates separate from the North and South American plates.
7 0
3 years ago
Other questions:
  • During a compression test, a cylinder has 40 percent of the specified compression reading. When the technician performs a wet te
    6·1 answer
  • 1.Is it true to say that, current decreases when passing through a resistor and then increases again upon exiting?
    9·1 answer
  • Why does the frequency change and wavelength not change in an instrument?
    8·1 answer
  • Calculate how far a ball will travel horizontally if the ball reaches a high of 1.5 m above the ground and is thrown at a horizo
    14·1 answer
  • What are electromagnetic waves and how do they travel?<br> Please help!!!
    14·1 answer
  • Wave power is free, sustainable, renewable, and produces zero waste. Therefore, it can contribute to reducing our carbon footpri
    13·1 answer
  • A baseball is thrown at an angle of 22◦ relative to the ground at a speed of 24.8 m/s. The ball is caught 43.5518 m from the thr
    15·1 answer
  • Arrange the objects in order from greatst to least of potential energy assume that gravity is constant
    15·1 answer
  • Can I have an anime weirdo friend that's a girl pwease cuz guys are mean and don't understand. I'm a 16 yo guy​
    9·2 answers
  • A car is moving at 14 m/s. After 30 s, its speed inncreased to 20 m/s. What is the acceleration over time
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!