Category: Physics

What are the four human resource strategies? These include recruitment, learning & development, performance appraisal, compensation, and succession planning. An example of an HR strategy is an HR mission statement and HR vision, with concrete, high-level actions about how to execute on this mission and vision. How do you integrate HR strategy with business strategy? […]

Can bird feeders be too high? There is no limit to the height that you can hang a bird feeder but you need to keep in mind the types of birds that frequent your yard or what kinds of birds you would like to feed. Different species of birds are comfortable feeding at different heights. […]

How much does it cost to open a petrol station in South Africa? A local petrol station business set up costs range in the region of R15 million and R100 million depending on the size and site. Further to this the operation payable to the oil company ranges between R2. 5 million and R15 million, […]

How many people does it take to run a bucket wheel excavator? This $100 million monstrous excavator can dig up 240,000 tons of rock a day. It can be run by only 5 people. What is 30 stories tall, moves at a half a mile per hour and churns through 240,000 tons of rock every […]

How many things can you miss on CDL pre-trip? The pre-trip inspection presents 15 defects, five of which are worth 12 points and 10 of which are worth four points. How long should a pre-trip inspection take? approximately 30 to 50 minutes When should I get post trip inspection? Guidance: Section 396.11(a) requires every driver […]

Where did Basil originally come from? Basil is undoubtedly the most loved and popular herb in Italy. Although we tend to associate it with Italy and other Mediterranean countries, it actually originated in India, and was brought to the Mediterranean via the spice routes in ancient times. Where is Basil found? Basil is one of […]

What is chromosome with diagram? In the nucleus of each cell, the DNA molecule is packaged into thread-like structures called chromosomes. Each chromosome is made up of DNA tightly coiled many times around proteins called histones that support its structure. DNA and histone proteins are packaged into structures called chromosomes. What is the difference between […]

How do you tell the direction of an electric field? Electric field is defined as the electric force per unit charge. The direction of the field is taken to be the direction of the force it would exert on a positive test charge. The electric field is radially outward from a positive charge and radially […]

How many people play each sport in America? Overview Sport Favorite sport Participants (millions) American football 37% 8.9 m Basketball 11% 30.3 m Baseball 9% 29.3 m Soccer 7% 13.6 m What percentage of adults play sports? Adults’ Sports Participation A majority of adults played sports when they were younger, but most do not play […]

Is the ideal vapor compression cycle internally reversible? The ideal compression refrigeration cycle is not an internally reversible cycle, since it involves throttling which is an irreversible process. What is the difference between ideal vapor compression cycle and actual vapor cycle? The major difference between ideal and actual vapor compression cycle in throttling is the […]