| ⇦ | 
| ⇨ |
A lead bullet of 10 gm travelling at 300 m/s strikes against a block of wood and comes to rest. Assuming 50% of heat is absorbed by the bullet, the increase in its temperature is(sp.heat of lead=150 J/KgK)
Options
(a) 100° C
(b) 125° C
(c) 150° C
(d) 200° C
Correct Answer:
150° C
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A wire of resistance 4 ohm is stretched to twice its original length.
- An elevator car whose floor to ceiling distance is equal to 2.7m starts
- In a franhofer diffraction experiment at a single slit using a light of wavelength
- When the wave of hydrogen atom comes from infinity into the first orbit,
- A heavy small sized sphere is suspended by a string of length l.The sphere rotates
Topics: Thermodynamics
(179)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A wire of resistance 4 ohm is stretched to twice its original length.
- An elevator car whose floor to ceiling distance is equal to 2.7m starts
- In a franhofer diffraction experiment at a single slit using a light of wavelength
- When the wave of hydrogen atom comes from infinity into the first orbit,
- A heavy small sized sphere is suspended by a string of length l.The sphere rotates
Topics: Thermodynamics (179)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply