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
pogonyaev
3 years ago
8

An element's atomic number is 71. How many protons would an atom of this element have?

Physics
1 answer:
vovikov84 [41]3 years ago
3 0

The atom has 71 protons.

(The atomic number of a chemical element is the number of protons found in the nucleus of an atom)

hope this helps

You might be interested in
Which of the following is not an essential feature of scientific explanations?
sineoko [7]

Answer:

D I think I might be wrong its been a while scense I did something like that

4 0
3 years ago
to move a resting box of 100 Newton on the ground with kinetic friction coeficient of 0,250 is applied a force of 60 N horizonta
krok68 [10]
Work is calculated by multiplying force by the distance that the object had moved. The applied force is 60 N, moving the object by 10 m. Thus, the work does is 600 J. For the friction force which is equal to,
                          100N x 0.250 = 25.0 N
the work done is,
                        W = (60 N - 25 N) x 10 m = 350 J
The kinetic energy of the box can be equated to this force. Thus, the answer is also 350 J. 
6 0
4 years ago
When nasa launched the kepler spacecraft in 2009 what was its primary mission
DiKsa [7]
The Kepler mission is specifically designed to survey a portion of our region of the Milky Way galaxy<span> to discover dozens of Earth-size planets in or near the </span>habitable zone<span> and determine how many of the billions of stars in our galaxy have such planets</span>
3 0
3 years ago
Somebody can tell me what answers it is?
sergij07 [2.7K]

Answer:

D

Explanation:

The color you see is the color the object reflectes. The rest of the color are absorbed by that object.

6 0
3 years ago
Read 2 more answers
Types of media that can influence one's social development include all of the following except
dybincka [34]
A. movies b. internet c. books
6 0
3 years ago
Read 2 more answers
Other questions:
  • List two useful properties of current electricity and explain why.
    9·1 answer
  • Explain the human impact on local lakes and ponds, such as Rough River, Nolin, or Caneyville Watershed. Answer in 6-8 sentences
    9·2 answers
  • Within the electron cloud there are different _______________ of electrons. A) types B) energy levels C) atomic masses D) electr
    6·2 answers
  • What is the average power output (in W) of a heart defibrillator that dissipates 435 J of energy in 10.5 ms?
    5·1 answer
  • Which term is defined as the force applied to the object divided by the mass of the object?
    12·1 answer
  • On a coordinate plane, vertex A for triangle ABC is located at (6,4). Triangle ABC is dilated by a scale factor of 0.5 with the
    12·1 answer
  • What is antoine lavoisier conservation of mass equation
    15·1 answer
  • Got it never mind. The only reason I'm typing more is to fill out the required space
    8·1 answer
  • Explain melting and freezing using the kinetic theory of matter​
    8·2 answers
  • Writing an Argument About Galetown’s Severe Storms Note: If you do not have access to Amplify Science at home, your teacher will
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!