Is vinegar an acid base indicator? A solution with a pH between 5 and 7 is neutral, 8 or higher is a base, and 4 or lower is an acid. Lime juice, lemon juice and vinegar are acids, so they should have turned the indicator solution red or purple color. An indicator, like anthocyanin, responds […]
What is angle theta?
What is angle theta? ) is a symbol used to denote the unknown measure of an angle. It is used mostly in displaying the trigonometric ratios of sine, cosine, and tangent. For example: This trigonometry-related article contains minimal information concerning its topic. How do you find Theta tangent? Tangent theta equals the side opposite theta […]
Why is gravity weaker underwater?
Why is gravity weaker underwater? This is because water exerts a kind of frictional force called “force of buoyancy”. When you throw something into water , the water below the object will push it upwards making the object weigh less. Why is there no gravity under water? There is gravity everywhere. Gravity is just the […]
What is carbon 14 used to date?
What is carbon 14 used to date? Radiocarbon dating (also referred to as carbon dating or carbon-14 dating) is a method for determining the age of an object containing organic material by using the properties of radiocarbon, a radioactive isotope of carbon. What is the lifespan of carbon 14? Carbon-14 has a half-life of 5,730 […]
What house is Venus currently in?
What house is Venus currently in? Venus is currently in your chart’s 6th house, which rules your daily routine, work, and wellness. What is the hottest country in the world? Djibouti Which country has no rain? World: Longest Recorded Dry Period The world’s lowest average yearly precipitation in 0.03″ (0.08 cm) during a 59-year period […]
What are the three elements of any project?
What are the three elements of any project? The triple constraint theory, also called the Iron Triangle in project management, defines the three elements (and their variations) as follows: Scope, time, budget. Scope, schedule, cost. Good, fast, cheap. What a project is not? Things that we do (or work that we do) which is routine […]
What is the x component of the vector?
What is the x component of the vector? The scalar x-component of a vector can be expressed as the product of its magnitude with the cosine of its direction angle, and the scalar y-component can be expressed as the product of its magnitude with the sine of its direction angle. In a plane, there are […]
How do you maintain a triple beam balance?
How do you maintain a triple beam balance? Maintenance: Keep the triple beam balance clean at all times to maximize longevity. Most debris is easily moved using a can of compressed air. Never apply lubricants to the knives or bearings. Why is it important to zero your balance before you mass something? The mass of […]
What is the three phases of water?
What is the three phases of water? There are three phases of water that are studied in elementary school: solid, liquid, and gas. What are the 3 state of water? One of the most basic things we are taught in school science classes is that water can exist in three different states, either as solid […]
How many different types of landslides are there?
How many different types of landslides are there? four How do you identify a landslide? Landslide Warning Signs Springs, seeps, or saturated ground in areas that have not typically been wet before. New cracks or unusual bulges in the ground, street pavements or sidewalks. Soil moving away from foundations. Ancillary structures such as decks and […]