Category: Physics

What is the ratio of output to input called? An average measure of the efficiency of production is called productivity. It is expressed as the ratio of output to inputs used in the process of production i.e output per unit of input typically over a specific period of time.. What is ratio of electric power […]

What is the theoretical probability of rolling a 2 or 3 on a die? The answer is 1:3. The theoretical probability of rolling a 2 or a 3 on a number cube is 1:3. What is the theoretical probability of not rolling a 4? Answer:If a die is rolled once, determine the probability of rolling […]

What is a low center of gravity? The lower your center of gravity, the easier it is to keep your balance. If you’re sitting on a chair, you can lean over more than if you’re standing up. With your center of gravity low, you can lean further to one side or the other without creating […]

What is the variable you change? An easy way to think of independent and dependent variables is, when you’re conducting an experiment, the independent variable is what you change, and the dependent variable is what changes because of that. You can also think of the independent variable as the cause and the dependent variable as […]

Is rotting carcass a biotic factor? Answer Expert Verified The biotic factors are those that are living components that affect the population of the other organisms. From the given choices, the answer would be “A. rotting carcass”. Although it is already dead, the fact that it is from a living organism makes it a biotic […]

Why are longer wavelengths absorbed first? Light with longer wavelengths is absorbed more quickly than that with shorter wavelengths. Because of this, the higher energy light with short wavelengths, such as blue, is able to penetrate more deeply. What color is most visible underwater? (1) The colors of highest visibility are: for the fluorescent paints, […]

What happens when we press accelerator? When you step on the gas pedal you initiate a process that delivers air and fuel to the engine. As the gas pedal is pressed, it turns a pivot that in turn pulls the throttle wire. The throttle wire is connected to a throttle linkage. That linkage serves to […]

Is a shovel a first class lever? No, the shovel is a third-class lever. In such systems, the effort is positioned between the fulcrum and the load. Which class lever is a nutcracker? class 2 Why is a shovel a first class lever? The shovel becomes a lever when you move to pick the dirt […]

What does it mean when the moon is really bright? The moon only seems bright in the night sky because it is so close to the earth and because the trees, houses, and fields around you are so dark at night. In fact, the moon is one of the least reflective objects in the solar […]

What ethnicity has O negative? Distribution of blood types in the United States as of 2021, by ethnicity O-positive O-negative Caucasian 37% 8% African American 47% 4% Asian 39% 1% Latino-American 53% 4% Which blood type lives the longest? Life Span. Chances are higher you’ll live longer if you have type O blood. Experts think […]