Sentence examples for hardness of a brush from inspiring English sources
Hardness of a brush is usually written on the front side of toothbrush's packaging, so take your time at stand and be picky!
His eyes display the hardness of a tyrant, something no amount of stage management could hide.
Vickers hardness, a measure of the hardness of a material, calculated from the size of an impression produced under load by a pyramid-shaped diamond indenter.
The hardness of a material is rated in Mohs, where talc is rated as 1 Mohs and diamond 10 Mohs.
The grade (hardness) of a wheel is determined by the ratio of bond to abrasive.
Determining the hardness of a mineral is the most practical way of identifying it.
Likewise, a neuron can't "feel" the hardness of a desk or "smell" a rose, yet we can.
Geologists often use the Mohs hardness scale, names after its creator, to quickly estimate the hardness of a mineral.
Salinity, pH, and hardness of water have a great effect on flavor and mouthfeel, too.
Largely amateur choirs have a hard time escaping a certain hardness of sound, and this one couldn't either.
