Answer:
28.5 lbs/in²
Explanation:
The following data were obtained from the question:
Area (A) = 4578 cm²
Force applied (F) = 9172 kg
Pressure (P) =..?
Next, we shall convert 4578 cm² to in².
This can be obtained as follow:
1 cm² = 0.155 in²
Therefore,
4578 cm² = 4578 cm² / 1 cm² × 0.155 in²
4578 cm² = 709.59 in²
Therefore, 4578 cm² is equivalent to 709.59 in²
Next, we shall convert 9172 kg to pounds (lbs) This is illustrated below:
1 kg = 2.20462 lbs
Therefore,
9172 kg = 9172 kg / 1 kg × 2.20462 lbs
9172 kg = 20220.8 lbs
Therefore, 9172 kg is equivalent to 20220.8 lbs
Finally, we shall determine the pressure as follow:
Area (A) = 709.59 in²
Force applied (F) = 20220.8 lbs
Pressure (P) =..?
P = F/A
P = 20220.8 lbs / 709.59 in²
P = 28.5 lbs/in²
Therefore, the tire pressure exerted of the surface is 28.5 lbs/in²
Answer:
Dependent and independent variables are variables in mathematical modeling, statistical modeling and experimental sciences. Dependent variables receive this name because, in an experiment, their values are studied under the supposition or hypothesis that they depend, by some law or rule (e.g., by a mathematical function), on the values of other variables. Independent variables, in turn, are not seen as depending on any other variable in the scope of the experiment in question; thus, even if the existing dependency is invertible (e.g., by finding the inverse function when it exists), the nomenclature is kept if the inverse dependency is not the object of study in the experiment. In this sense, some common independent variables are time, space, density, mass, fluid flow rate[1][2], and previous values of some observed value of interest (e.g. human population size) to predict future values (the dependent variable)[3].
Of the two, it is always the dependent variable whose variation is being studied, by altering inputs, also known as regressors in a statistical context. In an experiment, any variable that the experimenter manipulates[clarification needed] can be called an independent variable. Models and experiments test the effects that the independent variables have on the dependent variables. Sometimes, even if their influence is not of direct interest, independent variables may be included for other reasons, such as to account for their potential confounding effect.
Explanation:
there is more air near sea level
Answer: 60 g/mban
Explanation: I don't know what an "mban" is, but the density of this alien rock would be 60 grams/mban. Density = Mass/Volume