What is the most important intermolecular force in nf3? This makes the structure of nitrogen trifluoride asymmetrical. Thus, it is a polar molecule. For polar molecules, the type of intermolecular force of attraction that dominates is dipole-dipole force. What is the strongest intermolecular attractive force in SiH4? The intermolecular forces exists among SiH4 molecules is […]
How much would a locksmith charge to open a safe?
How much would a locksmith charge to open a safe? Cost of Hiring A Locksmith For instance, the average cost of opening a safe by manual manipulation is $150 – $200, Fire Safe by Drilling costs $200 – $250, In-Floor Safe By Drilling costs $325 -$475 while Money Safe by Drilling costs $350 – $400. […]
What is causality theory?
What is causality theory? Causality is a genetic connection of phenomena through which one thing (the cause) under certain conditions gives rise to, causes something else (the effect). The essence of causality is the generation and determination of one phenomenon by another. A cause is an active and primary thing in relation to the effect. […]
What measurement represents volume?
What measurement represents volume? Volume is the measure of the amount of space occupied by an object. The standard SI unit of volume is defined by the base unit of length (Figure 3). The standard volume is a cubic meter (m3), a cube with an edge length of exactly one meter. Which choice best describes […]
What would happen if a bowling ball collided with a standing pin?
What would happen if a bowling ball collided with a standing pin? When the bowling ball collides with the pins, the momentum the ball loses is equal to the momentum the pins gain. An object’s inertia resists changes its motion. The momentum and force of a rolling ball is greater than that of the pins. […]
What does molar heat capacity depend on?
What does molar heat capacity depend on? Like the heat capacity of an object, the molar heat capacity of a substance may vary, sometimes substantially, depending on the starting temperature T of the sample and the pressure P applied to it. What is the unit of molar heat capacity? The molar heat capacity is the […]
What is principle of a method?
What is principle of a method? Principles: Guiding statements and beliefs based on the approach. Method: a teaching design based on a particular approach. Techniques: teaching procedures that are employed with a particular method. Is principle and approach the same? In lang=en terms the difference between principle and approach. is that principle is to equip […]
Why are diodes important?
Why are diodes important? Conducting an electric current in one direction Despite being nothing more than a simple two-pin semiconductor devices, diodes are vital to modern electronics. Some of their most common applications include turning AC to DC, isolating signals from a supply, and mixing signals. What are the applications of diodes? The application areas […]
What is meant by 1 molar solution?
At what temperature does fusion welding takes place?
At what temperature does fusion welding takes place? 900°C Is welding permanent or temporary? Welding is a permanent joint and therefore it is not possible to dismantle the welded parts without partially destroying them. Riveting joint is another permanent joint; while fasteners, cotter joint, knuckle joint, etc. are temporary joints. What are permanent and temporary […]