Answer Posted / sivasakthi

kerala

Explain what is the heterogenous?

903

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What are rectifiers used for?

977

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Explain why is there more friction when you push an object than when you pull it?

895

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When an object moves with constant velocity does its average velocity during any time interval differ from its instantaneous velocity at any instant?

996

---

What evidence is there supporting the big bang theory?

889

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Explain the different parts of the x-ray radiation intensity graph? : quantum physics

970

---

What is meant by 4th dimension?

989

---

assuming g = 9.8 m/sec2, what is the weight on earth, in newtons, of a 60 kilogram person?

1127

---

What is frequncy?

1048

---

Why it becomes bitterly cold as soon as the snow starts melting?

2388

---

What is reverberation?

983

---

Explain how many femtometers are in a nanometer?

971

---

What seven colors appear to be white when mixed together?

916

---

What is the essence of quantum physics? What makes it so different from classical physics? : quantum physics

869

---

How much does two pints of water weigh when frozen?

961

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