Category: Physics

What is the H+ concentration of pH 8? The hydrogen ion [H+ ] concentration of a solution of pH 8 is 1 x 10−8 M. What is the relation between pH and concentration? As a solution gets more basic (higher [OH-]), the pH increases. As the pH of a solution decreases by one pH unit, […]

What is the constant volume of a gas? Standard Conditions of Temperature and Pressure Chemists sometimes make comparisons against a standard temperature and pressure (STP) for reporting properties of gases: 273.15 K and 1 atm (101.325 kPa). At STP, an ideal gas has a volume of about 22.4 L—this is referred to as the standard […]

What is physical in your own words? 1 : having material existence : perceptible especially through the senses and subject to the laws of nature. 2a : of or relating to physics. b : characterized or produced by the forces and operations of physics. 3 : of or relating to the body. Other Words from […]

What is the diagonal shape? more A line segment that goes from one corner to another, but is not an edge. So when we directly join any two corners (called “vertices”) which are not already joined by an edge, we get a diagonal. Diagonals of Polygons. What does BB mean in text to a girl? […]

How do you find the electric field in a vacuum? Your field can then be described as E=Ez(x,y,z)ˆz. As an electrostatic field, this must satisfy Gauss’s law, which in vacuum reads ∇⋅E=∂Ez∂z=0, and means Ez cannot depend on the z coordinate. More intuitively, the electric field cannot change its magnitude along its direction in the […]

How do you turn a pie chart into a bar graph? Right -click on the pie chart and choose Format Data Series. Select Series Options, then Split Series by. This example uses Split Series by Percentage Value….To create a Bar of Pie chart, Select a cell inside the data you want created as a pie […]

What causes low water pressure in a house? For instance, low water pressure throughout your neighborhood is likely an issue that needs to be dealt with by the government or local utility, while low water pressure at a specific appliance can normally be traced back to a clogged aerator or a leak in the water […]

Can you solve 2 equations with 3 variables? When solving systems of equation with three variables we use the elimination method or the substitution method to make a system of two equations in two variables. How do you solve simultaneous equations with 5 variables? For example, x+y+z=44 would be expressed as 1x+1y+1z=44 which is still […]

How often does the direction of wind change? You notice that the wind changes direction roughly every five minutes from 340° to 360° and back and forth… On other days the time between and the amount (°) of wind shift can be bigger or smaller. What is the direction of wind during winter? During winter, […]

What is the mass of a spoon? approximately 25 grams How many grams is a tablespoon? 17.07 grams How big is a big spoon? 15 milliliters What does Big Spoon mean sexually? Some people wrap their arms around their partner. The legs may be stacked or intertwined. The person on the outside is referred to […]