What information does the slope of the line in a distance time graph give? The slope of the distance-time graph indicates speed. It is because the slope of a distance-time graph determines the speed of that body, so the steeper the slope greater will be the speed of the body. What is the physical meaning […]
What is the light spectrum called?
What is the light spectrum called? The visible spectrum is the portion of the electromagnetic spectrum that is visible to the human eye. Electromagnetic radiation in this range of wavelengths is called visible light or simply light. What is the meaning of 2020 vision? 20/20 vision is a term used to express normal visual acuity […]
What is the electromagnetic spectrum used for?
What is the electromagnetic spectrum used for? Nearly all frequencies and wavelengths of electromagnetic radiation can be used for spectroscopy. Radio waves, infrared rays, visible light, ultraviolet rays, X-rays, and gamma rays are all types of electromagnetic radiation. Which color is the most refracted? violet light What is required for refraction? For refraction to occur […]
How many significant figures does 0.00120 have?
How many significant figures does 0.00120 have? 3 significant figures How many significant figures does 0.003 have? # of sig. fig. # of decimal places c) 0.003 1 3 d) 0.00170 3 5 e) 3,000 assume 1 0 f) 3,000. 4 0 How many significant figures does 0.020 have? two significant figures How many significant […]
What can longitudinal waves not travel through?
What can longitudinal waves not travel through? Longitudinal waves are like mechanical waves which need the medium to propagate. These waves cannot travel through a vacuum. That is, there is absolutely in a vacuum. If there are no substances, then there are no particles for the sound waves to vibrate, which means the sound waves […]
Is Earth a perfect sphere?
Is Earth a perfect sphere? Even though our planet is a sphere, it is not a perfect sphere. Because of the force caused when Earth rotates, the North and South Poles are slightly flat. Earth’s rotation, wobbly motion and other forces are making the planet change shape very slowly, but it is still round. Why […]
How do you pick a song for a singing competition?
Why is the woman of Willendorf also referred to as the Venus of Willendorf?
Why is the woman of Willendorf also referred to as the Venus of Willendorf? Venus was the name of the Roman goddess of love and ideal beauty. When discovered outside the Austrian village of Willendorf, scholars mistakenly assumed that this figure was likewise a goddess of love and beauty. Why is Venus of Willendorf probably […]
What music can you use in YouTube videos?
What music can you use in YouTube videos? Yes, you CAN legally use copyrighted music in YouTube videos BUT you need to understand how YouTube’s copyright system works. UNLIMITED ROYALTY FREE MUSIC FOR VIDEOS AND COMMERCIAL USE. Unlimited download. PROFESSIONAL STOCK MUSIC FOR COMMERCIAL USE. UNLIMITED ROYALTY FREE MUSIC FOR VIDEOS AND COMMERCIAL USE. What […]
What was sfumato in Renaissance art?
What was sfumato in Renaissance art? In a break with the Florentine tradition of outlining the painted image, Leonardo perfected the technique known as sfumato, which translated literally from Italian means “vanished or evaporated.” Creating imperceptible transitions between light and shade, and sometimes between colors, he blended everything “without … Who invented chiaroscuro? Ugo da […]