Question
Download Solution PDF5 m × 2 m × 1 m वस्तुमानाच्या टाकीमध्ये काठोकाठ भरलेल्या केरोसिनचे वस्तुमान (किलोमध्ये) शोधा. (केरोसिनची घनता 800 kg/m3 आहे)
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFसंकल्पना:
वस्तुमान:
- हे भौतिकशास्त्रातील मूलभूत राशींपैकी एक आहे आणि पदार्थाचा सर्वात मूलभूत गुणधर्म आहे.
- हे वस्तुतील पदार्थाचे प्रमाण मोजण्यासाठीचे माप असे परिभाषित केले जाऊ शकते.
- वस्तुमानाचे SI एकक किलोग्राम (kg) आहे.
घनता:
- घनता म्हणजे सामग्री किती घट्ट बांधली जाते याचे मोजमाप आहे.
- हे प्रति एकक घनफळ वस्तुमान म्हणून परिभाषित केले आहे.
गणितीयदृष्ट्या, \(\rho=\frac{Mass}{Volume}\)
गणना:
दिलेल्याप्रमाणे:
टाकीचे आकारमान = 5 m × 2 m × 1 m, घनता (ρ) = 800 kg/m3
∵ \(\rho=\frac{Mass}{Volume}\)
⇒ \(800=\frac{M}{5~×~2~×~1}\)
⇒ वस्तुमान = 800 × 10 = 8000 किलो
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