Which is more reactive Cl or Br? Although the bromine nucleus is more positively charged than the chlorine nucleus, the increase in the radius and the extra shielding in the bromine atom outweigh this factor, which means that an electron is more easily attracted into the outer shell of a chlorine atom than that of […]
How many types of acquisition methods are there in a digital storage oscilloscope?
How many types of acquisition methods are there in a digital storage oscilloscope? Acquisition modes are Sample, Peak Detect, High Resolution, Envelope and Average. In the sample mode, the most basic type of acquisition, the oscilloscope automatically creates a waveform by saving one sample point during each waveform interval. What are the major components of […]
What are the basic characteristics of scientific knowledge?
What are the basic characteristics of scientific knowledge? A: Scientific knowledge is based on empirical evidence, and is appropriate for understanding the natural world, but it provides only a limited understanding of the supernatural, aesthetic, or other ways of knowing, such as art, philosophy, or religion. B: Scientific knowledge is durable and robust, but open […]
Why is pressure directly proportional to area?
Why is pressure directly proportional to area? Pressure depends on the amount of force and the area over which the force is applied. More area – less pressure. In fact, pressure is directly proportional to force, and inversely proportional to area. What is directly proportional to pressure? The pressure of a given amount of gas […]
What is a social media campaign objective?
What is a social media campaign objective? Choosing Objectives for Social Media Strategy. Social media has provided measurable results with strategies such as lead generation and social selling, in addition to useful points of contact between brands and consumers. Heighten brand awareness. Increase social community size. Accurately target audiences. Which of the following is an […]
What is a low tension piston ring?
What is a low tension piston ring? In order to reduce frictional drag, energy loss and increase fuel efficiency, petrol direct injection (GDI) engines use thinner and lighter piston rings, called low-tension piston rings. New PFI and GDI engines can have more than 60 percent reduction in sealing pressure on the cylinder walls. How do […]
Why is the weather so hard to predict?
Why is the weather so hard to predict? Changes in the surface features of an area affect can many factors. For example, they can affect precipitation, temperature, and even winds. Large grids can also make it difficult for meteorologists to accurately predict small-scale weather events. Because of this, the temperature dropped just below freezing on […]
What is the separation of powers clause?
What is the separation of powers clause? Separation of powers is a doctrine of constitutional law under which the three branches of government (executive, legislative, and judicial) are kept separate. This is also known as the system of checks and balances, because each branch is given certain powers so as to check and balance the […]
How are wastes removed in fetal circulation?
How are wastes removed in fetal circulation? Through the blood vessels in the umbilical cord, the fetus receives all the necessary nutrition, oxygen, and life support from the mother through the placenta. Waste products and carbon dioxide from the fetus are sent back through the umbilical cord and placenta to the mother’s circulation to be […]
Is tension higher at the top or bottom?
Is tension higher at the top or bottom? Answers and Replies. Tension and gravity are NOT “in the same direction”. The tension in the rope is always directed toward the middle of the circle. At the bottom, that means tension is UPWARD while gravitational force is directed DOWNWARD. Is tension uniform in a string? The […]