There are no keyboards with adjustable key striking pressure, although you can consider the depth of the keys when looking to buy a keyboard. The deeper the key is, the more pressure it is going to take to push it down. The more shallow keys would be the best ergonomic choice, using less pressure to strike each key. You can take that into consideration and find which depth would work best for you.
You really can't tell the exact pressure. All striking the side will do it tell you that there is pressure in the tire and enough experience striking a tire that is properly inflated will give you an idea if it is close to correct.
Keyboards provide musical notes by striking. When a note is struck, a hammer mechanism is designed to vibrate corresponding strings. So it is a string-percussion instrument.
pressure
Its a feature on keyboards. The harder you strike a piano key, the louder it will be. The more gently you strike the note, the softer the note will be. Striking a key harder will produce a louder sound, striking it softer will produce a softer sound.
I believe a striking wrench is a combination adjustable/hammer type of wrench used in the mining industry. I have one on hand in my tool box if you want a pic, I'll be glad to take one for you or simply look at the picture in the related link.
Vapor Pressure
Gas pressure is caused by the molecules of gas striking the walls of a container, or in the case of Earth's atmosphere, the molecules of air hitting the earth. In a vacuum, there are no gas molecules. No molecules, no pressure.
Lot's of "strikes" could damage a computer. An airstrike, striking it with a hammer, angry laborers could destroy it while striking, etc... If you are referring to a test question, it probably means a "lightning strike."
In a gas, particles are constantly striking and bouncing off the container. the force of these impacts causes pressure. If the volume is halved, the pressure is doubled.
Since you put this in the Computer Printers category, i will answer it that way. The type of printer that prints by striking a print head (the letters) on an inked ribbon is a daisy wheelprinter. You rarely see these anymore.
striking statement
Striking industrial workers-novanet