How do you find the speed of light in cooking oil? c – speed of light in vacuum; n2 – refractive index for the oil. Thus the total value of the speed of light penetrated through the glass and the oil, can be calculated according to the formula below: v3 = c/(n1*n2) = 299792/(1.5*1.33) = […]
How do violins make their sound?
How do violins make their sound? The vibration of the strings produces a spectacular sound A bowed string vibrates and moves in a circular motion that produces the fundamental tone, while the vibration produces overtones like a rippling wave. This complex movement of the string is transmitted to the body by the bridge. What is […]
How do you dominate kickball?
How should one interpret data presented in a graph?
How should one interpret data presented in a graph? Answer: To interpret a graph or chart, read the title, look at the key, read the labels. Then study the graph to understand what it shows. Which chart should I use? Bar charts are good for comparisons, while line charts work better for trends. Scatter plot […]
How can I be happy without having friends?
How can I be happy without having friends? If you loathe spending time alone, you’ll have a harder time being happy without friends. Make a commitment to start loving your alone time by spending it doing exciting activities. For instance, if you tend to think spending time alone is boring, come up with a list […]
What is the differences between deposition and erosion?
What is the differences between deposition and erosion? Erosion is the process by which natural forces move weathered rock and soil from one place to another. The material moved by erosion is sediment. Deposition occurs when the agents (wind or water) of erosion lay down sediment. Deposition changes the shape of the land. What is […]
How do you know if a hypothesis is supported?
How do you know if a hypothesis is supported? A hypothesis is a proposed idea that may explain an observation or phenomena. It is verified by testing it. If the data supports the hypothesis, then we consider the hypothesis to be verified and true. Can a hypothesis be a question? Before you make a hypothesis, […]
How long does it take for a steam burn to heal?
How long does it take for a steam burn to heal? Mild burns typically take around a week or two to completely heal and usually don’t cause scarring. The goal of burn treatment is to reduce pain, prevent infections, and heal the skin faster. What 5 things should you look for to identify Burns? Burn […]
What are examples of drag?
What are examples of drag? Air resistance is an example of the drag force , which is force that objects feel when they move through a fluid (liquid or gas)….Drag. Object Drag Coefficient (C) Skydiver (feet first) 0.70 Bicycle 0.90 Skydiver (horizontal) 1.0 Circular flat plate 1.12 Does the acceleration due to the force of […]
Can you drive your car through Yellowstone National Park?
Can you drive your car through Yellowstone National Park? Yellowstone’s main road is the Grand Loop, and it is a difficult drive to tackle in one day. During the winter season, most of Yellowstone’s roads are closed to wheeled vehicles. The park can still be accessed through the North Entrance by car, or other entrances […]