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
sertanlavr [38]
3 years ago
8

PLEASE HELP MEEE!!!! Write a scientific explanation justifying why graph 2 shows the relationship between kinetic energy and spe

ed.

Physics
1 answer:
pshichka [43]3 years ago
6 0

Answer:

Kinetic energy is proportional to the square of speed. So when speed is doubled then kinetic energy becomes four times and thats why you see a rapid increase in kinetic energy.

Lets say when speed becomes 9 times the kinetic energy becomes 81 times.

Hope this answers your question.

You might be interested in
Anybody got any answers???
dexar [7]

Answer:

b? to a?

Explanation:

6 0
3 years ago
Read 2 more answers
5. Which of these affect the brightness of a bulb? Choose all that apply.* 6 po
schepotkina [342]

Answer:

The voltage of the battery

7 0
3 years ago
8459299
sergeinik [125]

Answer:

Mechanical energy is the energy that is possessed by an object due to its motion or due to its position. Mechanical energy can be either kinetic energy (energy of motion) or potential energy

3 0
2 years ago
Describes the relationship between the spectrum of one atom and the spectrum of another?
krok68 [10]

The relationship between the number of visible spectral lines are identical for atoms .However they have unique wavelengths.

Option B

<u> Explanation:</u>

A spectrum is a range of frequencies or a range of wavelengths. The photon energy of the emitted photon is equal to the difference between two states. For every atom there are quite many electron transitions and each has a energy difference.

This difference in wavelength causes spectrum .As each element emission spectrum is unique because each atom has different energy and causes uniqueness in the emission spectrum . Hence, due to the difference in energy it emits different wavelengths.

6 0
2 years ago
a lamp or bulb is marked 12 volt 240 Watts how many joules does it consume in one hour and what is the current that passes throu
valkas [14]

Answer:

1 watt is 1 Joule per second. 240 watt would then be 240 joules per second. How many seconds are there in an hour? Current formula is P= IV , P is 240(not the power in an hour because the current is calculated in seconds), and V is 12V. Then you will get I, the current.

5 0
3 years ago
Other questions:
  • The position of a particle is given by the expression x = 2.00 cos (6.00πt + 2π/5), where x is in meters and t is in seconds det
    11·1 answer
  • If earth rotated on an axis that was not tilted, how would this affect the seasons?
    5·2 answers
  • What does the word invulnerable mean​
    6·1 answer
  • my question is about a cupcake recipe and there asking me about a 7-digit code with no spaces and to me that question was pretty
    8·1 answer
  • Unpolarized light is incident upon two ideal polarizing filters that do not have their transmission axes aligned. If 14% of the
    7·1 answer
  • In orbit, gravity:
    9·1 answer
  • A suitable model for air could be b-b's moving rapidly around and colliding with each other.
    14·2 answers
  • A high-mass star has more "fuel" than a low-mass star. which lives longer? why?
    11·1 answer
  • Why did it take Kepler so long to discover the truth about the motions of the solar system?
    5·1 answer
  • What has more kinetic energy 15 kg ball rolling north at 15 m/s or a 15 kg ball rolling backwards at 7m/s
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!