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
rjkz [21]
3 years ago
15

Can science answer every question

Physics
2 answers:
Alla [95]3 years ago
5 0
No because your opinion and beliefs answers many questions
Roman55 [17]3 years ago
3 0
No because everyone will have a different opinion or belief , which will make every problem in science different
You might be interested in
A ball is thrown upward with an initial velocity of +9.8 m/s. How high does it reach before it starts descending?
aksik [14]
Hope this helps you.

3 0
3 years ago
An object has 1200 J of gravitational potential energy when it is dropped. Right when the object hits the ground how much kineti
Fittoniya [83]

Answer:

The kinetic energy is 1200 J

Explanation:

The Principle of Conservation of energy states that "energy is neither created nor destroyed, it is transformed".

This means that energy can be transformed from one form to another, but the total amount of energy always remains constant, that is, the total energy is the same before and after each transformation.

The mechanical energy of a body or a physical system is the sum of its kinetic energy and the potential energy. According to the Principle of Conservation of Energy for mechanical energy, the total mechanical energy that a body possesses is constant at every instant of time.

Since mechanical energy is equal to the sum of kinetic energy and gravitational potential energy that a body possesses, the only way to stay constant is that:

  • when the kinetic energy increases the gravitational potential energy decreases,
  • when gravitational potential energy increases, kinetic energy decreases.

Due to the Principle of Conservation of Energy you can say that the gravitational potential energy is converted to kinetic energy.  So Gravitational potential energy at the top = kinetic energy at the bottom

<u><em>The kinetic energy is 1200 J</em></u>

5 0
3 years ago
When a physical change in a sample occurs what does not change
Lelu [443]

Answer:

When a physical change in a sample occurs, composition of the sample does not change. It stays the same. It stays the same. Also, the properties of the sample will still be the same

5 0
2 years ago
Which of the following is a form of kinetic energy?
aalyn [17]

Answer:

A) Sound Energy

Explanation:

Electrical and nuclear energy are examples of potential energy

6 0
3 years ago
Read 2 more answers
If Isaiah is driving his new car on the highway, and goes 103.5 meters in 5.5 seconds,
Andrej [43]

Answer:

103.5m/5.5s= 18.8m/s

Explanation:

Formula for finding velocity average is:

v average= change in x(meters)/ change in time(seconds).

4 0
3 years ago
Other questions:
  • A 3.00 cm diameter coin rolls up a 30.0 degree incline plane. The coin starts with an initial angular speed of 60.0 rad/s in a s
    14·1 answer
  • Which formula can be used to solve problems related to the first law of thermodynamics?
    10·2 answers
  • If the frequency of the motion of a simple harmonic oscillator is doubled, by what factor does the maximum speed of the oscillat
    10·1 answer
  • Need help with 7 questions I'll give 26 points for the best answer!!
    12·2 answers
  • The electric potential a distance r from a small charge is proportional to what power of the distance from the charge?
    13·1 answer
  • If the elevator cable breaks when the elevator is at a height h above the top of the spring, calculate the value that the spring
    5·1 answer
  • The approximate rotation period of the Moon is: A. 1 day B. 1 week C. I month D. Infinite, since the Moon does not rotate, but k
    6·1 answer
  • Does voltage flow in a circuit? Explain
    5·1 answer
  • An object is moving in a circle. If the radius of the object is doubled, and the period remains constant, the magnitude of the v
    13·1 answer
  • Astrology is a sub-discipline of astronomy.<br> ОА. A<br> True<br> ОВ.<br> False
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!