How can you save the sea from oil and sound polution?

0 Answers  

---

i am a student of 10th class ,i like science and maths but i score bad in maths.wat shud i take in future...commerce or science?

3 Answers  

---

When thomas edison was promoting the wide use of direct current, this personal enemy of edisons was the chief proponent and expert in alternating current?

0 Answers  

---

How many pounds does one gallon of water weigh?

0 Answers  

---

Why dies the earth move round the sun, and the moon round the earth ?

1 Answers  

---

---

What is Oxidation ?

1 Answers  

---

Explain what is a positron?

0 Answers  

---

Explain the Welding ?

1 Answers  

---

in one optical instrument, what is the effect of usingtwo converging lenses?

1 Answers  

---

What is black body ?

1 Answers  

---

i am preparing for ssc exam.plz send me the last five years question papers to my id

1 Answers   SSB,

---

What is the difference between dynamic strain aging and strain aging?

0 Answers  

---