Subject :NSO Class : Class 6
Two identical metal balls A and B moving in opposite directions with different speeds hit each other at point X as shown in the figure. Changes will most likely appear in their
1. Shapes
2. Speeds
3. Directions
4. Volumes
A 1 and 3
B 2 and 3
C 2 and 4
D 1, 2 and 3
Ans 1:
Class : Class 6
Ans 2:
Class : Class 7
Ans 3:
Class : Class 9
By mistake I wrote the wrong answer because I did not seem the question that it was return metal ball
Ans 4:
Class : Class 8