Answer / hradayesh niranjan

Positive Acceleration :-The acceleration is said to be positive when the velocity of a body goes on increasing

define rectilinear propagation of light?

1 Answers  

---

Explain about Bessemer?

1 Answers  

---

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

0 Answers  

---

is the below statement correct. the force of attraction of earth on a man, who is inside the artificial satellite is zero

2 Answers  

---

What does the mev in mev photon mean?

0 Answers  

---

---

Define Umbra?

1 Answers  

---

What is third law of thermodynamics?

0 Answers   Godrej,

---

Which friction is grater, statical or dynamical ?

1 Answers  

---

What is Lunar module?

1 Answers  

---

Explain the advantage of fixed pulley?

0 Answers  

---

When a bar of iron is heated,it expands. What will happen to it's weight when it is heated

1 Answers  

---

Explain the Amphoteric ?

1 Answers  

---