polar
No. The height of the crests is the wave amplitude, which is an indicator of the energy carried by the wave. Increasing the energy increases the amplitude; conversely, decreasing amplitude indicates a loss of energy.
Not if they are at a different frequency, because hearing is frequency dependent.
speed is a scalar quantity with magnitude only but no direction; velocity is a vector with both magnitude (speed) AND direction, which could be positive or negative
Amplitude is the magnitude of change in the oscillating variable,with each oscillation,within an oscillating system.
They go to the top and return to the bottom and always they go forwards. For other unshared characteristics they have different length, speed, amplitude.
A rational number is always the result of dividing an integer when the divisor is nonzero.
Yes.
The operation that will always have the result in value of 1 for any nonzero number is Inverse Operation of Multipication.
Actually the product of a nonzero rational number and another rational number will always be rational.The product of a nonzero rational number and an IRrational number will always be irrational. (You have to include the "nonzero" caveat because zero times an irrational number is zero, which is rational)
No.
Does the amplitude of the heart and heart rate always change together
== == The fact is - any nonzero number raised to 0 is always 1. the reason is: suppose a is nonzero. Then by the quotient rule of indices, am/an = am - n Taking m = n we come up with am - m = am/am , which is 1 in view of a nonzero.
All nonzero numbers are significant.
It is always 1
Yes, always.
Yes, always.
Yes, it is.