Category: Physics

How do you interpret a normal ABG pH? The first value is the pH, which measures how many hydrogen ions (H+) are in the sample. This determines if the blood is acidotic or alkalotic. Normal values for pH range from 7.35 – 7.45….Normal ABG Levels. pH Hydrogen 7.35 – 7.45 PaCO2 Carbon dioxide 35 – […]

What are the 5 uses of friction? 10 examples of friction in our daily life Driving of a a vehicle on a surface. Applying brakes to stop a moving vehicle. Skating. Walking on the road. Writing on notebook/ blackboard. Flying of aeroplanes. Drilling a nail into wall. Sliding on a garden slide. What is the […]

How do you convert H+ to pH? pH is the negative base 10 logarithm (“log” on a calculator) of the hydrogen ion concentration of a solution. To calculate it, take the log of a given hydrogen ion concentration and reverse the sign. How do you calculate the pH of a weak acid? The procedure for […]

What can you measure with a bathroom scale? They are used to measure a person’s weight, and can measure weight from 0 to 150 kg. Bathroom scales usually show units in kilograms and grams – e.g. 63,6 kg. Clinics and doctors’ practices often use larger analog scales to measure a person’s weight. These can also […]

What are the 7 pitch names? alphabet – namely A, B, C, D, E, F and G. The pitch named “A” is the lowest frequency, and the pitch named “G” is the highest. The white keys on a piano keyboard are assigned these letters, as shown below. What are melodic elements? Kliewer states, “The essential […]

What are the 12 properties of wood? The main physical properties of wood include: color, luster, texture, macro-structure, odor, moisture, shrinkage, internal stresses, swelling, cracking, warping, density, sound – electro – thermal conductivity. What are the 3 main types of wood? There are two main types of wood – hardwoods and softwoods. Hard woods come […]

Does Kief get you higher than Bud? Kief is the pinnacle of the marijuana experience. That is Kief. The concentration of cannabinoids and terpenes in Kief can be about 50% higher than the bud, so if you have bud grading 20% THC, then the Kief may be up to 30%. What should trichomes look like […]

What is a symbol for time? Symbols for physical quantities and their international units symbol quantity unit V volume cubic meter t time, duration second T period, periodic time second τ time constant second What’s faster than a nanosecond? A picosecond, femtosecond, attosecond, zeptosecond and yoctosecond are all smaller than a nanosecond, each smaller than […]

Is your image exactly the same in size as you are where is it apparently found? Is your image exactly the same in size as you are? The image formed by a plane mirror is always erect, virtual, laterally reversed, same size as the object and found to be apparently behind the mirror. Is your […]

How long does it take to charge a car battery with a 12 volt charger? about 12 hours Do trickle chargers extend battery life? Battery 101: The Slow Trickle Charge. While regular chargers are of course effective, they can actually shorten the life of your battery over time if not used properly. Trickle chargers won’t […]