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

520

---

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

602

---

How many neutrons are present in a single deuterium nucleus?

494

---

Explain how many femtometers are in a nanometer?

521

---

Explain what is free fall acceleration?

537

---

Explain the difference between cathode ray and beta ray?

440

---

Explain the history of nuclear reaction?

494

---

Why can not we think out of this universe?

477

---

What is formula for finding distance?

535

---

What is geo-synchronous point, and its specialty?

481

---

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

474

---

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

498

---

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

624

---

Why does not bicycle fall when it running condition? When it fall whiteout stand. Why?

483

---

Tell me how computer use for communication?

542

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