निम्नलिखित में से कितनी भौतिक राशियाँ उनके SI/व्युत्पन्न मात्रकों के साथ सही ढंग से सुमेलित हैं? 1. बल — न्यूटन (Newton)2. प्रत्यास्थता गुणांक — N/m23. दृढ़ता गुणांक — N/m2

Which of the following statements is true regarding physical quantities heat, work, and energy?

A physical constant has dimensions [M L T-3]. Which of the following physical quantities could represent this constant?

(Volt·second)/Ampere is the SI unit of which physical quantity?