What are the different characteristics of waves? Waves are disturbances that travel through a fluid medium. Several common wave characteristics include frequency, period, wavelength, and amplitude. There are two main type of waves, transverse waves and longitudinal waves. Let’s talk about wave characteristics. How much time do you have to escape a tsunami? A tsunami […]
What are examples of dictatorship?
What are examples of dictatorship? Explore a few famous dictatorships, including where they were, time, and the dictator that ruled. Wallachia – 1456 to 1462 – Vlad III. Soviet Union – 1917 to 1924 – Vladimir Lenin. Soviet Union – 1964 to 1982 – Leonid Brezhnev. Germany Empire – 1888 to 1918 – Kaiser Wilhelm […]
Does indigo powder smell bad?
Does indigo powder smell bad? A: A natural indigo vat has a unique smell somewhere between earthy, musty, smoky with a hint of grass and manure! The indigo pigment that comes in your bottle is actually a fermented extract from a plant. Why is indigo powder not working? If it is too thick and hard […]
What wavelength are colors?
What wavelength are colors? A spectrally pure or monochromatic color can be produced by a single wavelength. For example, an orange color is associated with a wavelength of 600 nm….Nature of Color. Spectral region Range of wavelength in nm Subregion Visible 380-430 430-500 500-520 520-565 565-580 580-625 625-740 Violet Blue Cyan Green Yellow Orange Red […]
Why are lays so empty?
Why are lays so empty? The cushion actually is nitrogen gas. Chip manufacturers fill bags with this preservative gas to help keep chips fresh. If it were filled with regular air, the chips would likely turn soggy and spoil. Why are crisp bags so empty? Manufacturers claim the space left in crisp packets is needed […]
When can the water displacement method not be used?
When can the water displacement method not be used? Water displacement method to determine volume of a solid can’t be used for all solids. The reason for this is some solids will float on the water. Therefore the object’s density is less dense than the water. 3. Why is the displacement method used? The displacement […]
How long does it take to develop a new product?
How long does it take to develop a new product? If you have an experienced product developer on your founder team, and you have a product of moderate complexity, then you should be able to get your first prototype within about 3 months, and a final works-like-looks-like prototype within about 6-9 months. Which of the […]
Is 100 yuan a lot of money?
What are the three main functions of the cardiorespiratory system?
What are the three main functions of the cardiorespiratory system? The three main functions of the cardiovascular system transport of oxygen, carbon dioxide and nutrients. clotting of open wounds. regulation of body temperature. What are the 3 main components of the cardiorespiratory system? This system has three main components: the heart, the blood vessel and […]
What are the 4 cell theory?
What are the 4 cell theory? All living cells arise from pre-existing cells by division. The cell is the fundamental unit of structure and function in all living organisms. The activity of an organism depends on the total activity of independent cells. Energy flow (metabolism and biochemistry) occurs within cells. What is the cell theory […]