Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Physics
Physics
Problem
Two identical masses of 5 kg each fall on a wheel from a height of 10 m. The wheel disturbs a mass of 2 kg water, the rise in temperature of water will be: (a)
2.6
∘
C
2.6^\circ\text{C}
2.
6
∘
C
(b)
1.2
∘
C
1.2^\circ\text{C}
1.
2
∘
C
(c)
0.32
∘
C
0.32^\circ\text{C}
0.3
2
∘
C
(d)
0.12
∘
C
0.12^\circ\text{C}
0.1
2
∘
C
Browse the problem library