Question Text
Question 1 :
Name the latest theory of fundamental physics in which the basic entity is a one-dimensional object as against the 'zero-dimensional' points representing the elementary particles.
Question 2 :
A force can change the shape and volume of an object.<br/>
Question 4 :
The branch of science which deals with nature and natural phenomena is called
Question 7 :
The force of gravity cannot act at a distance. State true or false.<br/>
Question 8 :
Assertion: Assertion : In physics, we attempt to derive the properties of a bigger, more complex system from the properties and interactions of its constituent simpler parts.
Reason: Reason : This approach is called unification and is at the heart of physics.
Question 9 :
The man who is known as the Father of Experimental Physics is
Question 10 :
Assertion: Assertion : If we perform an experiment in our laboratory today and repeat the same experiment on the same objects under identical conditions after a year, the results are found to be the same.
Reason: Reason : The laws of nature do not change with time.