The system which can exchange matter as well as energy with its surroundings is called____________?

Related Mcqs:

1. The system which exchange only energy with its surroundings is called______________?

   A. Open system
   B. closed system
   C. Isolated system
   D. All of the above

   Submitted by: Aneela shabbir

2. The branch of science which deals with the properties of matter and energy is called__________?

   A. Biology
   B. Geography
   C. Physics
   D. Chemistry

3. Matter itself has energy called ________?

   A. Potential energy
   B. Rest energy 
   C. Chemical energy
   D. Nuclear energy

   Submitted by: Shoaib Ali Jatoi

4. When arrow is released form its bow, its energy is transformed from _____________________?

   A. heat energy to K.E
   B. elastic P.E to K.E
   C. elemical energy to elastic P.E
   D. K.E to elastic P.E.

5. The instrument used to measure blood pressure is called____________?

   A. Venturimeter
   B. Blood pressure
   C. Sphygmomanometer
   D. Sonometer

6. In which of the following type of reactions energy of reactant is greater than energy of product________________?

   A. endothermic
   B. exothermic
   C. unpredictable
   D. same

7. Orbitals of same energy produced after mixing of orbitals of different energy are called __________________?

   A. Degenerate orbitals
   B. Generate orbitals
   C. Hybrid orbitals
   D. Zeeman orbitals

8. Geothermal energy is a _______________________ source of energy?

   A. non-renewable
   B. stable
   C. renewable
   D. none of the above

9. ________________ cells converts solar energy into electrical energy?

   A. rotory
   B. photovoltaic
   C. galvanic
   D. non of these

10. In normal state of energy the incident high energy photons will be______________?

    A. Stimulated
    B. Absorbed
    C. Cause X-ray emission
    D. Cause laser production