Explain when is fluorescence strong?

944

---

Explain what formula is most appropriate to compute the kinetic energy of a block of ice sliding down an inclined plane?

964

---

Explain how does the elevation and air pressure affect the boiling point of water?

979

---

Explain the difference between isolation transformers and step up or step down transformer?

1193

---

How many neutrons are present in a single deuterium nucleus?

956

---

Explain how many femtometers are in a nanometer?

979

---

Explain what is free fall acceleration?

1033

---

Explain the difference between cathode ray and beta ray?

852

---

Explain the history of nuclear reaction?

877

---

Why can not we think out of this universe?

891

---

What is formula for finding distance?

997

---

What is geo-synchronous point, and its specialty?

969

---

Will the shadow of an air plane fall over earth landspace while it is flying in air?

859

---

For creation of light energy what the inputs are required, how the light energy is created?

907

---

A cricket ball and a football are dropped simultaneously from the top of qutub minar.

975

---