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
Sveta_85 [38]
3 years ago
9

According to the law of conservation of energy,

Physics
1 answer:
vova2212 [387]3 years ago
5 0

Explanation:

energy cannot be created or destroyed, but only changed from one form to another or transferred from one object to another.

You might be interested in
When the direction of an object changes, what happens to its velocity?
Vikentia [17]

Answer:

I think that

It changes?

8 0
3 years ago
4 Points
lbvjy [14]

Answer:

Impulse = 322.5[kg*m/s], the answer is D

Explanation:

This method  it is based on the principle of momentum and the amount of movement; and  used to solve problems involving strength, mass, speed and time.

If units of the SI are used, the magnitude of the impulse of a force is expressed in N * s. however, when remembering the definition of the newton.

N*S=(kg*m/s^{2} )*s = kg*m/s

Now replacing the values on the following equation that express the definition of impulse

Impulse = Force * Time\\\\Impulse = 215 * 1.5 = 322.5 [kg*m/s]

4 0
3 years ago
Read 2 more answers
What environmental factors affect sound?
Mariana [72]

Answer:

Here are 5:

Distance from source to receiver

Wind speed and direction

Wind gradients

Temperature gradients

Atmospheric attenuation

and there are many more...

Hope that was helpful.Thank you!!!

7 0
3 years ago
Which example identifies a change in motion that produces acceleration?
kifflom [539]
Acceleration is the rate at which an object changes its velocity. It defines how much the velocity is changing. The acceleration can be negative and positive. Negative acceleration is when the object slows down, while positive while the object goes faster.
<span>A ball moving at a constant speed around a circular track produces acceleration. </span>
6 0
3 years ago
Read 2 more answers
Imagine that you're standing in a large room when a loud noise is made.You begin hearing a series of echoes.Which charactestics
e-lub [12.9K]
The correct is  Reverberation. A reverberation is created when a sound or signal is reflected causing a large number of reflections to build up and then decay as the sound is absorbed by the surfaces of objects in the space – which could include furniture, people, and air. 
5 0
3 years ago
Read 2 more answers
Other questions:
  • At what other angle will a thrown ball go the same distance as one thrown at an angle of 75 degrees?
    12·1 answer
  • A net force of 60 N north acts on an object with a mass of 30 kg. Use Newton's second law of motion to calculate the amount of a
    12·1 answer
  • A solenoid 0.425 m long has 950 turns of wire. What is the magnetic field in the center of the solenoid when it carries a curren
    14·1 answer
  • a police car drives with a constant speed of 24 miles per hour .how long will it take to travela distance of 72 miles​
    13·1 answer
  • Which of the following statements would NOT result in an eclipse? a. The Earth is positioned directly between the Sun and the Mo
    12·1 answer
  • How can you double the frequency of a wave if you have control over both the wavelength and the wave velocity?
    5·2 answers
  • 43. A rocket sled accelerates at a rate of 49.0m/s2. Its passenger has a mass of 75.0 kg. (a) Calculate the horizontal component
    7·1 answer
  • How old is a bone if it still has 50% of its carbon-14 content?
    9·1 answer
  • If an object's surface area is smaller does it create more or less pressure?
    9·1 answer
  • Gravity prevents planets from flying off at a
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!