Does boiling point increase across a period? Melting and boiling points increase across the three metals because of the increasing strength of their metallic bonds. The number of electrons which each atom can contribute to the delocalized “sea of electrons” increases. The atoms also get smaller and have more protons as you go from sodium […]
What is K in capacitor?
What is K in capacitor? Also, sometimes capacitors are marked with the capital letter K to signify a value of one thousand pico-Farads, so for example, a capacitor with the markings of 100K would be 100 x 1000pF or 100nF. Are capacitors color coded? The capacitors use a capacitor color code similar to the resistors […]
What is the uses of technology?
What is the uses of technology? Technology has evolved and shaped our workplaces in many ways, through the adoption of tools like the internet and email for communications, word processing, spreadsheets and presentations for office productivity, electronic databases for record keeping, and robots and artificial intelligence for automation. What does technology mean for you? Technology […]
Is a double hit illegal in volleyball?
Is a double hit illegal in volleyball? Double contact on the first team hit If the ball is played twice in succession, it is an illegal 2 hits. On second and third team contacts, double hits (or multiple contacts) are illegal. Understanding the rules of volleyball for contacts is very important to having a competitive […]
What areas of the body sweat the most?
Why is water solubility important to life?
Why is water solubility important to life? Water is called the “universal solvent” because it is capable of dissolving more substances than any other liquid. This is important to every living thing on earth. It means that wherever water goes, either through the air, the ground, or through our bodies, it takes along valuable chemicals, […]
Which is most important to ensure the largest light collecting power of a telescope?
Which is most important to ensure the largest light collecting power of a telescope? The most important of all the powers of an optical telescope is its light-gathering power. This capacity is strictly a function of the diameter of the clear objective—that is, the aperture—of the telescope. How many times longer than your eye can […]
What are the factors affecting consumer buying behavior?
What are the factors affecting consumer buying behavior? 3.2 The factors which influence consumer behaviour Psychological (motivation, perception, learning, beliefs and attitudes) Personal (age and life-cycle stage, occupation, economic circumstances, lifestyle, personality and self concept) Social (reference groups, family, roles and status) Cultural (culture, subculture, social class system). What are the stages of the decision […]
Why does more bandwidth mean more data?
Why does more bandwidth mean more data? To transfer data, a signal must change in some way and the rate at which these changes occur influences the rate at which information can be transferred. Thus, more bandwidth corresponds to a higher maximum rate of data transfer. How do I know my Internet bandwidth? How To […]
What is the purpose of the iodine clock reaction?
What is the purpose of the iodine clock reaction? The “clock reaction” is a reaction famous for its dramatic colorless-to-blue color change, and is often used in chemistry courses to explore the rate at which reactions take place. The color change occurs when I2 reacts with starch to form a dark blue iodine/starch complex. Why […]