Give reason for the statements:-
1.A cork floats on water surface but an iron nail sinks in it.
2. Ice floats on water.
3. A block of aluminium sinks turpentine but floats in mercury.
4. 1 cm³ block of wood weighs lesser than 1 cm³ block of iron.
5. The solids have the highest density.
Answer fast & give answers in 2 lines
Answers
Explanation:
Manus also feels responsible for his father and, much to Maire’s frustration, refuses to apply for a teaching position at the new national school because he does not want to compete with Hugh for the job. Though bilingual, Manus refuses to speak English in front of the British officers, revealing his resentment of British colonialism in Ireland. Engaged to Maire at the beginning of the play, a heartbroken Manus confronts her and Yolland after Sarah sees the two kissing. He is holding a rock in his hand at the time and shouts at the couple. When Yolland then goes missing, Manus flees Baile Beag despite Owen’s warnings that this will make Manus seem suspicious.
Give reason for the statements:-
1.A cork floats on water surface but an iron nail sinks in it.
2. Ice floats on water.
3. A block of aluminium sinks turpentine but floats in mercury.
4. 1 cm³ block of wood weighs lesser than 1 cm³ block of iron.
5. The solids have the highest density.
Answer fast & give answers in 2 lines
Answer:
The Stefan–Boltzmann law describes the power radiated from a black body in terms of its temperature.
Explanation: