What is supersonic?

0 Answers  

---

When a porcelain dish or a glass material are falling on the floor, it breaks but on falling on sofa or sponge it will not break. Why?

1 Answers  

---

For which type of waves is the principle of superposition valid?

0 Answers  

---

the magnifying power of a simple microscope can be increased if we use eye piece of

1 Answers  

---

explain Tides

1 Answers  

---

---

Explain the Archimedes’s Principle ?

1 Answers  

---

Explain the Flying Machines ?

1 Answers  

---

What are the characteristics of a musical sound?

0 Answers  

---

How many more times louder is 70 decibels than 10 decibels?

0 Answers  

---

WHICH OF THE FOLLOWING PAIR IS INCORRECT? A) ROENTGEN: X-RAY B) NEWTON: LAW OF GRAVITATION C) FARADAY: DIFFUSION OF GASES D) PASTEUR: BACTERIOLOGY

4 Answers  

---

How does the towel dry out hands ?

2 Answers  

---

What is the Ordinary magnet ?

1 Answers  

---