Which two words identify the scientific parts of a wave? breaker and crest
crest and trough
current and breaker
drift and current

It’s for 6th grade edge , (my last question someone thought my project was for college even though it wasn’t) please answer soon!!

i think that d. wind is the answer.   i missed the question when i answered a. currents.

i was thinking 4.0 v hope this

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.