Our top 5% students will be awarded a special scholarship to Lido.
Ncert exemplar solutions
Grade 9 
Science
Science Exemplar Problems - class 9
Atoms and Molecules
Atoms and Molecules - Exercise
Question 10
Science
Science Exemplar Problems - class 9
Atoms and Molecules
Atoms and Molecules - Exercise
Question 10
Atoms and Molecules | Atoms and Molecules - Exercise
Question 10
A change in the physical state can be brought about
(a) only when energy is given to the system
(b) only when energy is taken out from the system
(c) when energy is either given to or taken out from the system
(d) without any energy change
Answer is (c) when energy is either given to or taken out from the system
Question 10
A change in the physical state can be brought about
(a) only when energy is given to the system
(b) only when energy is taken out from the system
(c) when energy is either given to or taken out from the system
(d) without any energy change
Answer is (c) when energy is either given to or taken out from the system
Lido
Courses
Quick Links
Terms & Policies
Terms & Policies
Connect with us on social media!
2021 © Quality Tutorials Pvt Ltd All rights reserved