What are the 2 types of operating system? What are the types of an Operating System? Batch Operating System. In a Batch Operating System, the similar jobs are grouped together into batches with the help of some operator and these batches are executed one by one. Time-Sharing Operating System. Distributed Operating System. Embedded Operating System. […]
What is the role of thin film interference?
What is the role of thin film interference? Thin-film interference explains the multiple colors seen in light reflected from soap bubbles and oil films on water. It is also the mechanism behind the action of antireflection coatings used on glasses and camera lenses. Why does the pattern of colors repeat in a thin soap film? […]
How can I make my PowerPoint presentation attractive and easy to understand the content?
How can I make my PowerPoint presentation attractive and easy to understand the content? Design and Graphical Images Use design templates. Standardize position, colors, and styles. Include only necessary information. Limit the information to essentials. Content should be self-evident. Use colors that contrast and compliment. Too may slides can lose your audience. Keep the background […]
What is the vertical component of the velocity just before the ball hits the ground?
What is the vertical component of the velocity just before the ball hits the ground? When a projectile reaches maximum height, the vertical component of its velocity is momentarily zero (vy = 0 m/s). Is horizontal velocity constant? The horizontal velocity of a projectile is constant (a never changing in value), There is a vertical […]
What are the 3 types of models?
What are the 3 types of models? Contemporary scientific practice employs at least three major categories of models: concrete models, mathematical models, and computational models. What is the ideal model body? Runway models must have precise measurements so they’re able to fit the clothes that designers are going to be showing to their clients. Their […]
What is the difference between yellow and white road lines?
What is the difference between yellow and white road lines? Broken or “dotted” white lines are used to show the center line between lanes. Yellow lines show you where traffic is going in different directions. Stay on your side of the yellow line and you’ll avoid nasty head-on collisions with folks coming the opposite way. […]
What does determine the chemical Behaviour of atom?
What does determine the chemical Behaviour of atom? The atomic number indicates the number of protons within the core of an atom. When an atom is generally electrically neutral, the atomic number will equal the number of electrons in the atom, which can be found around the core. These electrons mainly determine the chemical behaviour […]
Is liquid cooling better than fans?
Is liquid cooling better than fans? According to Mark Gallina, liquid cooling more “efficiently distributes heat over more convection surface area (radiator) than pure conduction, allowing for reduced fan speeds (better acoustics) or higher total power.” In other words, it’s more efficient, and often quieter. Is liquid cooling hard to maintain? Liquid cooled systems require […]
What is the typical salinity of seawater?
What is the typical salinity of seawater? about 35 parts per thousand How much salt is in tap water ppm? EPA reports that seventy six percent of US drinking water contains sodium at 100 ppm or less. Only 1.3% of US drinking water supplies exceed 400 ppm. Conventional water softening systems usually add substantial quantities […]
Are work and impulse the same?
Are work and impulse the same? Impulse is a vector, so a negative impulse means the net force is in the negative direction. Likewise, a positive impulse means the net force is in the positive direction….Common mistakes and misconceptions. Impulse Work Changes an object’s momentum energy Quantity type vector scalar What does kW mean in […]