Category: Physics

Why is technology so important? Technology has important effects on business operations. No matter the size of your enterprise, technology has both tangible and intangible benefits that will help you make money and produce the results your customers demand. Technological infrastructure affects the culture, efficiency and relationships of a business. Is technology good for relationships? […]

What is the formula for vector? The direction of a vector is the measure of the angle it makes with a horizontal line . tanθ=y2 − y1x2 − x1 , where (x1,y1) is the initial point and (x2,y2) is the terminal point. Example 2: Find the direction of the vector →PQ whose initial point P […]

What are examples of analog? Analog Signals photocopiers. old land-line telephones. audio tapes. old televisions (intensity and color information per scan line) VCRs (same as TV) What is the first step in the analog to digital conversion process? The first step is to take a look at the two fundamental processes involved during the analog-to-digital […]

What do liquid methane and water have in common? Answer: Methane on the other hand, is made of one carbon atom and 4 hydrogen atoms. Like water, the bonds are covalent. Because water displays hydrogen bonding with other molecules, a large amount of heat energy is required to break this, and water’s boiling point is […]

What are some positive effects of invasive species? The birds that eat the fruit of invasive plants benefit from having an abundant food source in the fall and winter, which increases their survival. Invasive plants can also serve as a source of pollen and nectar for a variety of insect species. What is an example […]

What are the two main factors that affect seawater density? Sea water has characteristic properties (e.g. density) that are independent of sample size. There are two main factors that make ocean water more or less dense: temperature and salinity. Cold, salty water is denser than warm, fresher water and will sink below the less dense […]

What is the density of the inner planets? By matching the Measured Density to the Calculated Density, you are likely to find values similar to the following: Earth has a core filling about 65% of its interior. Venus: 65%, Mars: 40%, Mercury: 80%, The Moon: 40%. Earth has the largest mass and strongest gravity of […]

How long is a Schedule 2 prescription valid? A prescription for a Controlled Drug in Schedules 2, 3, or 4 is valid for 28 days from the date stated thereon (the prescriber may forward-date the prescription; the start date may also be specified in the body of the prescription). Can pharmacy technicians take verbal prescriptions […]

When Evan decides to play sports on Friday night instead of hanging out at the pizza shop he is? When Evan decides to play sports on Friday night instead of hanging out at the pizza shop, he is becoming solution focused. This answer has been confirmed as correct and helpful. How long does it take […]

What is the adaptive theory of sleep? Evolutionary Theory Evolutionary theory, also known as the adaptive theory of sleep, suggests that periods of activity and inactivity evolved as a means of conserving energy. According to this theory, all species have adapted to sleep during periods of time when wakefulness would be the most hazardous. Which […]