answer.
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
mash [69]
1 year ago
10

There have been several proposed atomic models during the last 150 years. Which model best illustrates the Bohr model. This mode

l suggests that an atom's electrons orbit the nucleus in fixed patterns, much like the planets orbit the Sun.
Physics
2 answers:
Reika [66]1 year ago
4 0

Answer: It's B

Explanation: usatestprep approved

Eva8 [605]1 year ago
3 0
<span>Despite the Quantum Mechanical Model treating the electron mathematically as a wave rather than fixed patterns, the Quantum Mechanical model best illustrates the Bohr model because both models of the atom assign specific energies to an electron.</span>
You might be interested in
A player kicks a football into the air. It slows to a stop at its highest point in the air before falling to the ground. Which s
vivado [14]

Answer:

The ball slows down in the air due to an unbalanced force

Explanation:

When player kicks the ball, there are mainly two foces acting on this object: the force made by the player and the opposite force of gravity (which acts with a direction always to the centre of the Earth)

The force applied by the player will be decreasing, while the force of gravity is always constant, this will make that both forces will unbalance, making the football´s speed slow down

8 0
2 years ago
Read 2 more answers
A certain satellite travels in an approximately circular orbit of radius 2.0 × 106 m with a period of 7 h 11 min. Calculate the
kap26 [50]

Answer: Mass of the planet, M= 8.53 x 10^8kg

Explanation:

Given Radius = 2.0 x 106m

Period T = 7h 11m

Using the third law of kepler's equation which states that the square of the orbital period of any planet is proportional to the cube of the semi-major axis of its orbit.

This is represented by the equation

T^2 = ( 4π^2/GM) R^3

Where T is the period in seconds

T = (7h x 60m + 11m)(60 sec)

= 25860 sec

G represents the gravitational constant

= 6.6 x 10^-11 N.m^2/kg^2 and M is the mass of the planet

Making M the subject of the formula,

M = (4π^2/G)*R^3/T^2

M = (4π^2/ 6.6 x10^-11)*(2×106m)^3(25860s)^2

Therefore Mass of the planet, M= 8.53 x 10^8kg

5 0
1 year ago
a falling skydiver slows from a speed of 52 m/s to 8 m/s in 0.8 sec as the parachute opens. what is the diver's acceleration and
Cloud [144]
I found the answers here. Hope this helps you! https://1.cdn.edl.io/sJTle6yxt3qVq7jHfdHRZJ3Xogj7ps6swBO9umNcZ6PO3SMN.docx
8 0
2 years ago
A gymnast of mass 70.0 kg hangs from a vertical rope attached to the ceiling. You can ignore the weight of the rope and assume t
DiKsa [7]

Answer:

T = 686.7N

Explanation:

For this exercise we will use Newton's second law in this case there is no acceleration,

      ∑ F = ma

      T -W = 0

The gymnast's weight is

     W = mg

We clear and calculate the tension

     T = mg

     T = 70 9.81

     T = 686.7N

3 0
1 year ago
Water is formed when two hydrogen atoms bond to an oxygen atom. The hydrogen and the oxygen in this example are different A) com
Alik [6]
C. Elements
elements are found in periodic table (in 1 box)
5 0
2 years ago
Read 2 more answers
Other questions:
  • What do wind turbines, hydroelectric dams, and ethanol plants have in common?
    7·2 answers
  • Two water balloons of mass 0.75 kg collide and bounce off of each other without breaking. Before the collision, one water balloo
    6·1 answer
  • A uniform metal bar is 5.00 m long and has mass 0.300 kg. The bar is pivoted on a narrow support that is 2.00 m from the left-ha
    8·1 answer
  • Physics students use a spring scale to measure the weight of a piece of lead. The experiment was performed two times: once in th
    15·1 answer
  • An engineer wants to design a circular racetrack of radius R such that cars of mass m can go around the track at speed without t
    6·1 answer
  • Uranus (mass = 8.68 x 1025 kg) and
    5·1 answer
  • A giant wall clock with diameter d rests vertically on the floor. The minute hand sticks out from the face of the clock, and its
    10·1 answer
  • 1. Describe the methods by which an electric potential develops in primary cells and dry cells.
    13·1 answer
  • A graph titled Distance as a Function of Time with horizontal axis time (seconds) and vertical axis distance (meters). A straigh
    13·2 answers
  • A 2.70 kg cat is sitting on a windowsill. The cat is sleeping peacefully until a dog barks at him. Startled, the cat falls from
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!