Radius
Non-positive displacement has slippage inside the pump and it is a continous, variable flow. But positive displacement has no slippage inside the pump, and it is a constant flow.
The Independent/Manipulative variable is the variable that you purposely change, and the Dependent/Responsive variable is the variable that changes as a rest of the Independent variable. You measure the dependent variable to see the effects of the Independent variable.
dependent variable how? This variable is the result of the implementation of the independent variable.
No. A manipulated variable is the same as an independent variable.
we will use the variable 's' to represent your savings: 2s+10
no, it a flow variable
It is a flow.
Flow
yes it is because of the instent cash flow of the variable flow of expenses.
flow
yea
Taxation Imports Savings
A stock variable is measured at one specific time, and represents a quantity existing at that point in time (say, December 31, 2004), which may have accumulated in the past. A flow variable is measured over an interval of time. Therefore a flow would be measured per unit of time (say a year). Flow is roughly analogous to rate or speed in this sense
Radius
the manipulated variable is the part of the experiment that is changed. the dependent variable is the part of the experiment that does not get changed(stays the same throughout the experiment), and the scientist use it to record the data.
It is a variable resistance device which control the flow of current