Answer:
D. drops to one quarter its original value
Explanation:
Answer:
<em>Since there are no choices provided, I have answered the question according to my understanding.</em>
free electrons
Explanation:
When it comes to electric currents, there are certain things or objects that allows it to flow. These things are known as "conductors." What sets conductors apart from insulators (poor conductors of electricity) is<em> its ability to let the electric current flow through them.</em> This is because of the "free electrons" they have within them. These electrons are able to move from one atom to the other when an electric field is present.
So, this explains the answer.
Let’s come back to the equation of SPEED OF AN ECHO
SPEED =2XDISTANCE/ TIME
So 337*7/2=1179.5 nearest meter =1800 m away
Hope you will get it right
As we know that
here we know that
now by the above formula we will have
Acceleration just means that you add the amount of acceleration to the object's current velocity.
So if something is moving at 5m/s^2, at one second it would be moving 5m/s, then at two it would be 25m/s, then at three 125m/s, etc.
I haven't been in physics for almost a year, so I may be incorrect. But that's what I remember.