Nachos
it is 5 fire engines of the same type.
sometimes
Yes
A sponge is something that has allot of holes, but can still hold/soak up water.
The word "Tepid" means "warm".
Both .
volume
A sponge has less mass than a book of the same size because a sponge is less dense. The sponge is made up of more air pockets and less material compared to the dense paper and binding of a book, which results in the sponge weighing less for the same size.
no; they have the same volume but their mass is quite different; density is mass/volume and the sponge has much lower density
The fire engine was created or discovered the fire engine by John Erickson.
its a species of sponge
A fire engine starts in much the same manner as any other motor vehicle. Probably more like a truck, but hey, it's a truck chassis with the pump, tank and whatever else built onto it. Why wouldn't it start like a truck? On the inside, at least, a fire engine is just a truck with the "fire stuff" added on.