Explanation:
Correct equation is
C + O2 -> CO2
Carbon react with Oxygen to form carbon dioxide
This is a combustion reaction
Answer: Always accelerates in a downward direction
Explanation: Gravity is pulling the ball downward
Well! see the car experiences 300 N force to the right from the engine.
It also experiences 150N force to left due to friction and air resistance
Now, we know it is the net force which will decide the car will move in which direction
We have net force=300-150=150N
which is towards right
So that means car will accelerate in right direction.
Hope it helps!!
Answer:
Explanation:
As we know that there is no friction in the bowl so total mechanical energy is conserved here
So we can say that
initial potential energy of the butter = final kinetic energy at the bottom
so we can say
here we can solve it for speed v
now plug in all values in it
The result of
changing a physical sound wave into an analogous electrical signal using a
transducer (such as a microphone) is called analogue audio. In this system, the rapid electrical level is
directly proportional to the rapid air pressure taken by the transducer. The analogue
signal is then augmented and can be kept on an analogue medium such as tape or transformed
further into a succession of discrete mathematical numbers. The advantages of
using this device is that it yields a subtle sound and is pleasing to the ear
by pushing the signal level and overdriving it. But the disadvantages are
editing it would be tedious and prone to degradation.