What is the 3 types of elements? Elements in different groups are lumped together in one of three classes, depending on their properties. The classes are metals, nonmetals, and metalloids. Knowing the class of an element lets you predict many of its properties. What is the difference between group A and group B metals? What […]
How do you calculate your weight on Neptune?
How do you calculate your weight on Neptune? Being that it takes the weight of an object on earth and converts it to the weight on Neptune, the formula is Weight on Neptune= (Weight on Earth/9.81m/s2) * 11.15m/s2. To find the weight on Neptune, we divide the weight on earth by the earth’s force of […]
Is a Memory Stick Magnetic Storage?
Is a Memory Stick Magnetic Storage? There are three main types of secondary storage in a computer system: solid state storage devices, such as USB memory sticks. magnetic storage devices, such as hard disk drives. Is magnetic storage cheap? Magnetic storage: Hard Disc Drive (HDD) Relatively cheap per unit of storage. Fast access and retrieval […]
What are two ways to determine energy expenditure?
What are two ways to determine energy expenditure? Energy expenditure can be estimated by measuring macronutrient or oxygen consumption, or heat production or carbon dioxide production. Most measurement approaches in use today involve the measurement of oxygen consumption and/or production of carbon dioxide via indirect calorimetry. What are the components of energy expenditure? Total energy […]
What is high angle grain boundaries?
What is high angle grain boundaries? Generally, it is assumed that low-angle grain boundaries (LAGBs) are those with a misorientation less than about 15 degrees. In contrast, the misorientation of high-angle grain boundaries (HAGBs) is greater than about 15 degrees. What are the characteristics of grain boundary? A grain boundary is the interface between two […]
Do I need to turn off solar panels to clean?
Do I need to turn off solar panels to clean? Your system should be completely shut down before cleaning as per the shutdown procedure listed in your user manual or your inverter manufacturer’s operating manual. DC Systems will need to be completely shut down. AC Systems should be shut down via the Solar Supply Main […]
What is power and its type?
What is power and its type? Power basically emanates from position or authority which can influence people both positively and negatively. For simplicity and understanding purposes power is usually classified into following categories: Coercive Power- This kind of power involves the usage of threat to make people do what one desires. What is the strongest […]
Why gravity is always attractive?
Why gravity is always attractive? In the case of gravity, mediated by spin 2 particles, charge is mass, which is always positive. Thus, q1q2 is always greater than zero, and gravity is always attractive. For spin 0 force mediators, however, there is no restriction on the charges and you can very well have repulsive forces. […]
What is a good sentence for the word prediction?
What is a good sentence for the word prediction? Prediction sentence example. The carefully recorded prediction was verified by the siege of 1529. This prediction was speedily fulfilled. It is evident that we have in this law a definite prediction that can be tested by experiment. Is prediction a skill? Predicting is also a process […]
What is meant by a Polarised wave?
What is meant by a Polarised wave? Polarized light waves are light waves in which the vibrations occur in a single plane. The process of transforming unpolarized light into polarized light is known as polarization. There are a variety of methods of polarizing light. How do you determine the polarization of a wave? In general, […]