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What happens to the confidence interval as the standard deviation of a distribution decreases?
It goes up.
What happens to the volume of a cylinder if the dimensions are tripled?
The volume goes up by 9 times
What happens when a populations birth rate exceeds its death rate?
population goes up.
What happens when there is an inverse relationship between x and y?
x goes up by 1,2,3,4, etc. and y goes up at a steady rate in the graph its a stright line
What is simple meaning of inverse?
It means opposite of any given element. e.g. The inverse of element "x" is 1/x. You can say that, for a given voltage, current is inversely proportional to resistance. This means that when resistance goes up by a factor of x, current goes down by a factor of x and vice versa.
What happens to electrical resistance of most conductors when heated?
Resistance goes up creating more heat which eventually leads to an open circuit.
What is the effect of the temperature on the resistance?
It varies. On some items resistance goes up, some it goes down when temperature goes up.
As resistance goes up where do current goes?
down
If resistance goes up how is current affected?
If resistance goes up in a circuit, the current will decrease. This is because Ohm's Law states that current is inversely proportional to resistance, meaning that as resistance increases, current decreases.
What happens to the total resistance of a series circuit when another resistor is added?
Simply put, the purpose of a resistor is to 'resist' the flow of current. Ohm's Law tells us that for a given voltage, the larger the resistance, or value of that resistor, the lower the current that will flow. Ohm's Law states that I (current) = E (voltage) / R (resistance) - where current is measured in amps, voltage is measured in volts and resistance is measured in ohms.
What happens to the water when it goes up into the air?
it goes up into the clouds
What happens to the speed of particles if the temperature goes up?
Speed goes up as temperature goes up.
How does resistance effect the flow of current in a wire?
Resistance in a wire causes a decrease in the flow of current. This is because resistance impedes the movement of charge carriers through the wire, leading to a reduction in the overall current. Ohm's Law (V = I x R) shows the relationship between voltage, current, and resistance in a circuit.
Explain how changing the resistance in a circuit chages the current?
Ohms' law says if voltage stays constant resistance controls the current flow. Resistance goes up, current goes down. E/I*R.
Is a NTC thermistor different from PTC thermistor?
Yes, NTC stands for Negative temperature coefficient. This means the resistance goes down as temperature goes up. A PTC has a positive temperature change. As temp goes up, the resistance will increase also.
What happens to the total expenditures for a product with elastic demand when is price goes up?
When the price falls and the demand is elastic ie. ed >1 the total expenditure increases according to the total outlay method.
What happens when supply goes down?
when supply goes down the price goes up>
