Category: Physics

What are signs of an aggressive driver? Signs of Aggressive Driving Are: Speeding. Yielding the Right of Way. Weaving. Failing to Signal. Blocking Lanes. Tailgating. Horn Honking. What should you do immediately after driving through a deep puddle? Water may get into the brake lines and cause brake failure immediately or later, when you least […]

Can you feel a cloud? It’s the same with water droplets. Although we can see clouds, if you were to try to touch one your hand would go straight through it. Although we can’t really touch clouds you could walk through one. In fact that’s what fog is: a cloud that’s formed close to the […]

What is the relationship between radiation budget and latitude? Terrestrial radiation varies less, from 120 joules at the poles to 200 joules at the equator. Energy is transferred from lower latitude energy surplus areas to higher latitude energy deficit areas by atmospheric circulation. What has an albedo of 0? Albedo commonly refers to the “whiteness” […]

Is 4 liters of fat a lot? Excessive Liposuction is Difficult to Define Removing 1 liter (2.2 pounds) of fat by liposuction might be excessive in a patient weighing 50 kg (110 pounds). On the other hand, removing 4 liters (9 pounds) of fat in one procedure might not be excessive in a 100 kg […]

What does the Colour of your front door mean? Your front door is not only an entrance to your home – it’s also a statement about who you are. Red: Red is one of the most common front door colors and in early American tradition, a red door meant “welcome.” While bright red says you’re […]

What is density in your own words? 1 : the quantity per unit volume, unit area, or unit length: as. a : the mass of a substance per unit volume. b : the distribution of a quantity (as mass, electricity, or energy) per unit usually of space. c : the average number of individuals or […]

Which of these rocks are formed by erosion and deposition select the two correct answers? The correct answers are LIMESTONE AND SANDSTONE. These two rocks are examples of metamorphic rocks. What rocks is formed by great pressure? Metamorphic rocks form from heat and pressure changing the original or parent rock into a completely new rock. […]

Which best describes eras and periods? Eras have a smaller time span than periods. Eras and periods are independent of each other. Eras and periods both appear at the start of the Cambrian period. Eras were more recently established on the time scale than periods. What is the difference between eras and periods? A period […]

How does pressure change from compression to rarefaction? When compression takes place in the medium, the density and pressure of the medium increase. When rarefaction takes place in the medium, density and pressure of the medium decrease. This increase and decrease in density and pressure are temporary. Thus, compression is called the region of high […]

What causes flutter in aircraft? Flutter is a phenomenon that can occur when a structure is subjected to aerodynamic forces. Flutter in aircraft causes the wings and / or stabilizers to oscillate. When the airspeed increases the energy added in each oscillation to the structure by the aerodynamic forces increases. How do you stop a […]