Heat and Temperature
Description: The test will enhance scientific skills of the learner.The learner will adapt himself for the higher class to come. | |
Number of Questions: 25 | |
Created by: Neema Pandya | |
Tags: Heat temperature transformation of energy Expansion Contraction Condensation Change of state etc. Science Measurement of Temperature Reading of Thermometers Transfer of Heat Separation Techniques Based on Solubility Separation Techniques Based on Density Separation of Dissolved Substances Solution and its Saturation Need for Separating Substances |
Which one of the following statements is incorrect about 'Heat'?
A cup of tea is hot to drink, whereas water cooled in refrigerator is cold. In both the cases, a common term 'heat' is involved. Which one of the following truly represents the term heat?
Which among the following heavenly bodies is the source of energy to our planet earth?
Which of the following is the underlying principle of the steam engine?
Which one of the following is not matched correctly?
Which one of the following instruments is used to measure the heat evolved in a process?
By what name is the degree of hotness of a substance known as?
Which one of the following properties of heat helps in increasing the shelf life of food ?
Which of the following temperature scales is used by the doctors while diagnosing a patient?
Which of the following is not a determining factor in the selection of thermometer to measure the temperature?
What is the S.I unit of temperature?
What is the temperature of a normal healthy human body on Fahrenheit scale?
What is the boiling point of water on Kelvin scale?
Which of the following properties is not the reason for the usuage of mercury in thermometers?
In which of the following processes is the phenomenon of heat evolution not observed?
What is kink?
In which of the following cases is the concept of contraction on cooling taken into consideration?
If the temperature of a substance is 370C on Celsius scale, what will be the reading of this temperature on Fahrenheit scale?
Which one of the following determines the direction of flow of heat?
If the temperature of a substance is 350K on Kelvin scale. What will be reading of this temperature on Fahrenheit scale?
When we drill a hole then the machine becomes very hot. What kind of energy transformation takes place during this process?
What is the common unit of heat?
How much Joules of energy will be consumed to raise the temperature of 100 grams of water by 30C?
What is common between Celsius scale and the Kelvin scale for measuring the temperature of a substance?
Why does the clinical thermometer dipped in an antiseptic solution before getting the temperature of a patient?