Is it legal to bump the ball with two contact points? During game play, it is LEGAL to: Tip the ball over the net. Bump the ball with two contact points. What are the two types of serves? In high school and college competitive volleyball, the overhand serves are most common, and the two main […]
What is the vibration of a pendulum?
What is the vibration of a pendulum? The massive object is affectionately referred to as the pendulum bob. When the bob is displaced from equilibrium and then released, it begins its back and forth vibration about its fixed equilibrium position. The motion is regular and repeating, an example of periodic motion. What is the time […]
Why are pliers dangerous?
Why are pliers dangerous? The pliers may easily crack and break and this will completely negate their effectiveness. Never use your pliers to cut a “hot” or live wire. Even insulated lineman pliers should not be used on live electrical wires – always unplug appliances or turn off the mains before doing any electrical work. […]
How is induced current in a secondary coil is related to current in primary coil?
How is induced current in a secondary coil is related to current in primary coil? Answer. When the current changes in the primary coil then the magnetic field is induced in the primary coil and which get associated with the secondary coil through a metallic core. Due to the change in magnetic field across secondary […]
What are three common defects of vision?
What are three common defects of vision? There are mainly three common refractive defects of vision. These are (i) myopia or near-sightedness (ii) Hypermetropia or far – sightedness (iii) Presbyopia. Can eye exercises reduce myopia? While myopia eye exercises won’t cure nearsightedness, they can help a person have their best possible vision and minimize eye […]
Why should I consider you for this position?
Why should I consider you for this position? Express sincere enthusiasm for aspects of the job that you are looking forward to. Relate any relevant previous experience to your future performance at the company if you are hired. Focus on the job posting needs, and how you can meet those needs. Why do you feel […]
Why do the lungs prefer air breathed in through the nose?
Can the speed of light change?
What are the six signs of arson?
What are the six signs of arson? Common Signs of Arson A large amount of damage. No “V” burn pattern present, unsual burn patterns and high heat stress. Lack of accidental causes. Evidence of forced entry. Absence of valuable items. The same person shows up at unconnected fires. Low burning point with unidentifiable point of […]
What is the 3 quark model for hadrons?
What is the 3 quark model for hadrons? Experiments in which electrons are scattered from nucleons have revealed that neutrons and protons are not fundamental particles but are composed of yet smaller particles, quarks. There are three quarks: up, down and strange and each has a corresponding antiquark of opposite charge. Why do we need […]