What is wavelength in simple words? Definition: Wavelength can be defined as the distance between two successive crests or troughs of a wave. Description: Wavelength is the distance from one crest to another, or from one trough to another, of a wave (which may be an electromagnetic wave, a sound wave, or any other wave). […]
What does electromagnetic spectrum mean in science?
What does electromagnetic spectrum mean in science? The electromagnetic (EM) spectrum is the range of all types of EM radiation. Radiation is energy that travels and spreads out as it goes – the visible light that comes from a lamp in your house and the radio waves that come from a radio station are two […]
How can I improve my grades at the last minute?
What are 3 uses for gamma rays?
What are 3 uses for gamma rays? Gamma rays are used in medicine (radiotherapy), industry (sterilization and disinfection) and the nuclear industry. Shielding against gamma rays is essential because they can cause diseases to skin or blood, eye disorders and cancers. What’s an everyday example of how we use gamma rays? Gamma rays kill microbes, […]
How do you calculate how much something will affect your grade?
How do you calculate how much something will affect your grade? First, calculate the percentage you received on the test by dividing your mark by the total marks. For example, if you scored 18 out of 20, then 18/20 = 90 percent. Secondly, multiply your percentage score on the test by the percentage it is […]
How do you get a work permit without going to school?
How do you get a work permit without going to school? If you find out you need working papers, you may be able to get these from your school guidance office. You can also get them through your state department of labor by visiting the office, searching their website, or calling or emailing the office. […]
What questions do you have about your assignments?
What questions do you have about your assignments? 10 Solid Assignment Checklist Questions for Learners Is this my very best effort? Did I do what the assignment required and follow all directions? Have I put my name on it? Is the research I’ve included current and accurate? Have I correctly cited all my sources and […]
What is a non rhetorical question?
What is a non rhetorical question? If someone asks a question when they actually do want an answer but they are not getting any response, you might hear them say, “It’s not a rhetorical question; I want an answer.” What is an example of a rhetorical question Truth uses? In her speech, Truth asks a […]
What is the electromagnetic spectrum in simple terms?
What is the electromagnetic spectrum in simple terms? The electromagnetic spectrum is the term used by scientists to describe the entire range of light that exists. From radio waves to gamma rays, most of the light in the universe is, in fact, invisible to us! Light is a wave of alternating electric and magnetic fields. […]