permite diferenciar los sonidos como agudos y graves ondas de radio, television, rayos x
diferencia 2 sonidos de igual frecuencia e intensidad
si se sujeta un resorte a un punto fijo y lo vamos soltando
si agitamos una cuerda y vibra hacia arriba y abajo
permite diferenciar los sonidos como fuertes o debiles
las ondas sismicas que producen los terremotos

respoder con:1)ondas longitudinales 2)timbre 3) ondas electromagneticas 4)ondas mecanicas 5)tono 6)ondas transversales 7)intensidas

50% lit on the left side

answer: zinc is the substance which has a volume of 1.38 .

density is defined as the mass of an object per unit volume.

it can be calculated by dividing mass of a substance by its volume i.e.

si unit of density is kg per cubic meter and cgs unit of the same is gram per cubic centimeter.

now from the given data volume can be calculated by the formula .

hence, the volume of aluminium will be = which comes out to be 1.703 .

similarly, volume of zinc, chromium, and nickel will be 1.378 , 0.869 , and 0.356 respectively.

scientific consensus is : a general agreement among scientists about a scientific idea.

even though consensus implied general agreement, it doesn't mean unanimity. for example, scientists generally agree that meteor caused dinosaur's extinction. though this may not be proven yet, but it considered a consensus.

hope it