Does the media always have to act on its right to publish? Unless restricted by a valid prior restraint (which is rare), the news media are free to publish any information or opinion they desire. This freedom, however, does not immunize them from liability for what they publish. A newspaper that publishes false information about […]
What are the 4 types of ocean currents?
What are the 4 types of ocean currents? Currents, The North Equatorial Current, the Gulf Stream, the North Atlantic Current, and the Canary Current. What are 5 factors that affect current flow? There are four factors affecting the origin and flow of Ocean Currents i.e. Rotation and gravitational force of the Earth; Oceanic factors (temperature, […]
What part of the electromagnetic spectrum has the highest frequency?
What part of the electromagnetic spectrum has the highest frequency? Gamma rays What are the similarities and differences of different waves of electromagnetic spectrum? They only differ from each other in wavelength. Wavelength is the distance between one wave crest to the next. Waves in the electromagnetic spectrum vary in size from very long radio […]
Why should we use nanotechnology?
Why should we use nanotechnology? Nanotechnology also lowers costs, produces stronger and lighter wind turbines, improves fuel efficiency and, thanks to the thermal insulation of some nanocomponents, can save energy. The properties of some nanomaterials make them ideal for improving early diagnosis and treatment of neurodegenerative diseases or cancer. Where do we apply nanotechnology? Applications […]
How can I solve all my problems?
Is two or more atom an element or compound?
Is two or more atom an element or compound? Note that a compound: consists of atoms of two or more different elements bound together, can be broken down into a simpler type of matter (elements) by chemical means (but not by physical means), has properties that are different from its component elements, and. Is two […]
Is curl a vector?
Is curl a vector? In vector calculus, the curl is a vector operator that describes the infinitesimal circulation of a vector field in three-dimensional Euclidean space. The curl of a field is formally defined as the circulation density at each point of the field. A vector field whose curl is zero is called irrotational. What […]
What is the SI unit and dimensional formula of angular momentum?
What is the SI unit and dimensional formula of angular momentum? What is Angular Momentum? Symbol The angular momentum is a vector quantity, denoted by \vec{L} Units It is measured using SI base units: Kg.m2.s-1 Dimensional formula The dimensional formula is: [M][L]2[T]-1 What is the dimensional formula of frequency of vibration? Therefore, frequency is dimensionally […]
What happens to the orientation of the E in the field of view?
What happens to the orientation of the E in the field of view? Remove the slide and view the letter “e” with the naked eye. Compare the orientation of the letter “e” as viewed through the microscope with the letter “e” viewed with the naked eye on the slide. This demonstrates that in addition to […]
How can you tell if its a satellite?
How can you tell if its a satellite? Watch the sky closely in the dawn or dusk hours, and you’ll likely see a moving “star” or two sliding by. These are satellites, or “artificial moons” placed in low Earth orbit. These shine via reflected sunlight as they pass hundreds of kilometres overhead. Can I see […]