Ice particles smaller than 5 millimeters in diameter is called "Sleet."
There are several countries in which the minor currency unit is a penny - including the US where a cent is called a penny!The UK penny has a diameter of 20.3 mm.
First of all, you have to promise us that you're talking about a circle.We're going to assume that, since you mentioned 'radius'.The perimeter of a circle ... usually called its 'circumference' ... is (pi) x (the circle's diameter).The circle's diameter is (2) x (its radius).Diameter = 200 millimetersCircumference = (pi) x (200) = 628.319 millimeters (rounded)
Usually centimeters...the smaller ones are millimeters. To judge, there are 2.54 centimeters in an inch.
Molecules, and atoms that make up molecules. An atom is made of smaller particles called protons, electrons, and neutrons. Smaller to this are groups such as fermions, Hadrons, Bosons
The diameter is the length across the middle of a circle. Half of the diameter is called the radius.
In a way they do, but even smaller "particles" are called atoms.
The smallest size of volcanic tephra is Ash, particles smaller than 2 mm (0.08 inches) in diameter.
The tiny volcanic particles ejected from a volcano are rock fragments formed during explosive shattering of sticky magma. Particles called ash are fragments smaller than 2 mm in diameter and the finest ash, minute particles less than 0.06 mm in diameter, are called volcanic dust.
The largest diameter airways are the mainstem bronchi. Smaller-diameter airways are the bronchioles.
All of these changes break rocks into smaller pieces called rock particles
There are several countries in which the minor currency unit is a penny - including the US where a cent is called a penny!The UK penny has a diameter of 20.3 mm.
No. Ash consists of sand sized particles and smaller. Pebble sized particles are called lapilli.
They are called Enzymes
The smaller chunks are pebbles and dust. When they are carried by water, they are called sediment.
No. Pebble-sized particles from a volcano are called lapilli. Ash is sand-sized or smaller.
It's called the atomic number.
By weight, expressed in grains and by diameter expressed in thousandths of an inch (called caliber, ie .223) or in millimeters (5.56)