 I have these two beakers with me one with 20 ml of water that is on the top and one with 40 ml of water the one at the bottom And I want to increase the temperature of the water in these two beakers by five degrees Celsius Now the question is which beaker will take longer time to show a temperature change of five degrees Celsius? Will beaker one take longer to show a change of five degrees Celsius? Or will beaker two with 40 ml of water take greater time to show a temperature change of five degrees Celsius? Think about it. All right, let's see So here I have the 20 ml beaker and to begin with I will measure the temperature first I want to make sure that both the beakers 20 ml and 40 ml both start with the same temperature And then we increase the temperature by five degrees Celsius Note down the time and all but now let's measure the initial temperature So right now we have 20 ml water in this beaker and the temperature is coming out to be around 30.6 30.5 All right, good enough Now we will light up the candle And place it below the beaker and note down the time that it takes for the temperature of the water to change By five degrees Celsius So let's do that Okay, we have placed the candle below. We should start the timer right now And also start measuring the temperature. All right, so about to reach 35 and there you go. All right Okay, so we did not change the temperature by five. We changed it by 4.5 degrees Celsius We make sure that we do the same for the second beaker as well So it took one minute it took one minute for 20 ml of water to change its temperature from 30.5 to 35 Change it by 4.5 degrees Celsius All right, now let's see how much time does it take for the for the second beaker with 40 ml of water So to begin with we will make sure that the initial temperature is the same So even for 40 ml of water if we have temperature around 30.5 we are good to go All right. Yes, we are good to go So we light up the candle place it below the beaker and start the timer And then wait for the temperature to reach to 35 degrees Celsius Okay, so I started the timer and then I recorded the temperature So it did reach 35 and it took around one minute 50 seconds to do this Why was there a time difference? Can you think of an explanation using the words heat energy volume or mass?