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
Crank
2 years ago
5

A bomb, initially at rest, explodes into several pieces.(b) Is kinetic energy of the system conserved? Explain.

Physics
1 answer:
postnew [5]2 years ago
7 0

The kinetic energy is not conserved because the chemical potential energy initially present in the explosive is converted into kinetic energy of the pieces of the bomb

<h3>What is kinetic energy?</h3>
  • Kinetic energy is the term used in physics to describe the energy an object has as a result of motion. The effort needed to move a mass-determined body from rest to the stated velocity is how it is defined.
  • The body holds onto the kinetic energy it acquired during its acceleration until its speed changes.
  • The body exerts the same amount of effort when slowing down from its current pace to a condition of rest.
  • Formally, a kinetic energy is any term that includes a derivative with respect to time in the Lagrangian of a system.
  • This is a fair approximation in relativistic mechanics only when v is considerably slower than the speed of light.

To know more about kinetic energy, refer:

brainly.com/question/114210

#SPJ4

You might be interested in
At noon on a clear day, sunlight reaches the earth\'s surface at Madison, Wisconsin, with an average power of approximately 3.00
alexira [117]
Energy of a wave:
E = nhc/λ
3000 = (n x 6.63 x 10⁻³⁴ x 3 x 10⁸)/(510 x 10⁻⁹)
n = 7.69 x 10 ²¹ photons per second per meter²
2.70 cm² = 2.70/10,000 m²
= 2.7 x 10⁻⁴
Photons per second = 7.69 x 10 ²¹ x 2.7 x 10⁻⁴
= 2.08 x 10¹⁸ photons per second
4 0
3 years ago
According to Galileo, this quantity is not needed to keep a body in motion under ideal conditions.
Sergio [31]
This condition is called Galileo's Law of Inertia which states that all bodies accelerate at the smart rate , no matter what are their masses or size. Inertia is that tendency of matter to resist changes in its velocity.  <span>Isaac Newton's first law of motion captures the concept of inertia. </span>
8 0
3 years ago
Read 2 more answers
Every object in the universe exerts a force on every other object. This force is called
MrMuchimi

Gravity is the correct answer.

6 0
3 years ago
Which two options describe physical properties of matter?
masha68 [24]

Answer:

C and D

Explanation:

3 0
3 years ago
Read 2 more answers
Eddy believes that aliens make him walk 2 miles every day from his house to the store. this is an example of:______.
emmasim [6.3K]

Answer:

Eddy believes that aliens make him walk 2 miles every day from his house to the store. this is an example of:Hallucinations.

Explanation:

Hallucinations are sensory impressions that come from the mind yet seem realistic. Every one of the five senses may be affected hallucination. One could, for instance, hear a voice that nobody else in the area can hear or seeing of a fake image. When someone is hallucinating, they will perceive things in their brains that they believe to be real but are actually not. Only the mind can produce these ideas. These symptoms could be brought on by medical conditions like seizures or alcoholic use problem, drug side effects, or mental diseases. The perception of hearing, smell, touch, vision, or physiological sensations may all be affected by hallucinations. A person may have hallucinations with or without knowledge that they are hallucinations. It is regarded as a psychotic sign when someone believes their delusion to be genuine.

you can also get help from the following link

brainly.com/question/14176918

#SPJ

8 0
1 year ago
Other questions:
  • Corrosion is the tendency of a metal to revert back to its natural state.
    8·1 answer
  • How to find initial velocity in projectile motion problems when you are not given the vlocity?
    10·1 answer
  • 3.5-m-diameter merry-go-round is rotating freely with an angular velocity of 0.78 rad/s . Its total moment of inertia is 1710 kg
    10·1 answer
  • What is the physical representation of the area under a force versus extension or compression curve?
    6·1 answer
  • Suppose you hit a 0.058-kg tennis ball so that the ball then moves with an acceleration of 10 m/s2. If you were to hit a basketb
    9·2 answers
  • Exam
    5·2 answers
  • Assuming both graduated cylinders are holding water at room temperature, which cylinder has more thermal energy?
    14·1 answer
  • Mesopotamians also were the first to use ___________.
    10·2 answers
  • A hockey puck has a coefficient of kinetic friction of μk = .35. If the puck feels a normal force (FN) of 5 N, what is the frict
    6·1 answer
  • True or False?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!