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
mestny [16]
3 years ago
14

insulator allows the electric current to pass through it true or false please anyone please please please​

Physics
1 answer:
anyanavicka [17]3 years ago
6 0
I say the answer is eating chicken. Eating chicken provides many nutrients such as, protein, diabetes, and somminilla.
You might be interested in
Why does the Polaris appear to remain stationary in the night sky when other stars show an apparent pattern?
yanalaym [24]
Because one pole of the Earth's axis of rotation (the North one) points
almost exactly toward Polaris.

If Polaris had a pimple or a bump somewhere on its edge, you'd see
the bump rotate around the whole edge, like a clock, once a day.  But
the whole star appears to stay in one place, because our axis points to it.
3 0
3 years ago
When air is blown across the top of an open
Tanzania [10]
When air is blown across the top of an open <span>water bottle, air molecules in the bottle vibrate at a particular frequency and sound is produced in a process called "refraction". 
</span>
8 0
3 years ago
Que propiedad de la Luz se produce cuando ves tu cara reflejada en la cuchara?
kramer

Answer:

refracción

Explanation:

I don't speak spanish but that's the answer

5 0
3 years ago
What happens to the gravitational potential energy between two particles if the distance between them is halved? (a) It does not
mr_godi [17]

Answer:

The gravitational potential energy between two particles, if the distance between them is halved, is multiplied by 4 (option c).

Explanation:

The gravitational force is the force of mutual attraction that two objects with mass experience.

The Law of Universal Gravitation enunciated by Newton says that every material particle attracts any other material particle with a force directly proportional to the product of their masses and inversely proportional to the square of the distance that separates them. Mathematically this is expressed as:

F=G*\frac{m1*m2}{r^{2} }

where m1 and m2 are the masses of the objects, r the distance between them and G a universal constant that receives  the name of constant of gravitation.

If the distance between two particles is reduced by half, then, where F' is the new value of the gravitational force:

F'=G*\frac{m1*m2}{(\frac{r}{2} )^{2} }

F'=G*\frac{m1*m2}{\frac{(r )^{2} }{2^{2} } }

F'=G*\frac{m1*m2}{\frac{(r )^{2} }{4} }

F'=4*G*\frac{m1*m2}{r^{2} }

F'=4*F

<u><em> The gravitational potential energy between two particles, if the distance between them is halved, is multiplied by 4 (option c).</em></u>

7 0
3 years ago
Use your knowledge of waves to explain why echoes occur. Use your explanation to devise a system to measure distances to objects
german

Explanation:

Echoes occur due to the reflection of sound from any obstacle, but not all the reflected sound waves lead to the phenomenon of echo. For the echo to be heard it actually depends upon the human perception as well, human ears can encounter the difference between the sound wave directly form the source and the reflected sound waves only if there is a minimum time gap of one-tenth of a second. For this time gap in the atmosphere at normal temperature and pressure the obstacle must be at least 7 meters away from the sound source.

3 0
3 years ago
Other questions:
  • If an item as a density of.63 g/mL, when placed in water the item will
    8·1 answer
  • Why is a biome an open system?
    12·1 answer
  • What is photosynthesis​
    7·2 answers
  • A piece of soft iron is placed in a solenoid increasing the magnetic field in an arrangement that can be switched on and off. Su
    13·1 answer
  • A single point on a distance time graph tells the ____ speed
    10·2 answers
  • What is the total amount of force needed to keep a 6.0 kg object moving at speed
    8·2 answers
  • What is rectilinear motion?​
    13·1 answer
  • When a cold air mass catches up with a warm air mass, the resut is often<br> a(n)<br> front.
    13·1 answer
  • An observer stands 150 meters from a fireworks display rocket, which is fired directly upward. When the rocket reaches a height
    14·1 answer
  • Write true if the statement is false change the underlined word to make the statement true. Write our answers on a separate shee
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!