What is the angle of reflection when the incident ray makes an angle of 30 0 with i the normal II the mirror? The incident ray will have an angle of reflection of 30 degrees (made with a surface normal to the mirror surface). The reflected ray will make an angle of 60 degrees (90 […]
What is the shape of gef2?
What is the shape of gef2? trigonal planar What is Vsepr formula? The “AXE method” of electron counting is commonly used when applying the VSEPR theory. The electron pairs around a central atom are represented by a formula AXnEm, where A represents the central atom and always has an implied subscript one. Each E represents […]
What is solid to a gas called?
What is solid to a gas called? The solid-to-gas change is called sublimation, while the reverse process is called deposition. Sublimation is isothermal, like the other phase changes. There is a measurable energy change during sublimation; this energy change is called the enthalpy of sublimation, represented as ΔH sub. What are 3 examples of sublimation? […]
What should a 3 year old be able to count?
Is Dove soap made with lye?
Is Dove soap made with lye? Dove. It is true that the words “lye” or “sodium hydroxide” do not appear on the Dove ingredient label. But, the first ingredients listed were sodium tallowate, sodium cocoate, and sodium palm kernelate. Yes, Dove is made with lye! What can you use instead of lye in soap? The […]
What are the 5 main functions of the nervous system?
What are the 5 main functions of the nervous system? Central Nervous System – what does the brain and spinal cord do? maintaining homeostasis. interpreting sensory information. creating motor responses (movement) learning. thinking. talking. What are the main functions of the peripheral nervous system? The PNS has three basic functions: (1) conveying motor commands to […]
What is creating the solution in the design cycle?
What is creating the solution in the design cycle? Creating the Solution: Outline a plan; including time and resources. Create your solution or project while following your timeline. Your process should be documented in your journal and any changes to the final creation should be justified. Evaluating: Outline how successful your solution was, including necessary […]
Which one is the best example of law of conservation of mass?
Which one is the best example of law of conservation of mass? The law of conservation of mass states that matter cannot be created or destroyed in a chemical reaction. For example, when wood burns, the mass of the soot, ashes, and gases equals the original mass of the charcoal and the oxygen when it […]
How do emotions affect our perception?
How do emotions affect our perception? Emotional arousal guides attention so that people’s attention tends to be drawn to objects that are arousing. As we shall see, some of the important influences of emotion on perception are mediated by attention, but emotion can also influence pre-attentive perceptual processes. How do emotions affect reality? Emotions drive […]
What are interference colors?
What are interference colors? Definition. Liquitex® Interference Colours are colourless, transparent paints made from titanium coated mica flakes rather than traditional pigments. They are also known as “Opalescent Colours.” They change their colour (exhibiting a metallic look and colour shift) depending upon the viewing angle. What causes interference colors? Interference Colors Produced by Polychromatic Light […]