Explain the weights in pounds of liquid gallons?

980

---

Tell me what path does an asteroid take?

924

---

Explain the difference between the atomic theory and the kinetic theory?

848

---

Tell me what is radium used for?

896

---

Explain what instrument is used to measure volume?

941

---

Explain the applications of nmr spectroscopy?

917

---

Explain why is there more friction when you push an object than when you pull it?

860

---

Explain the difference between dynamic strain aging and strain aging?

893

---

Explain what does hull speed mean?

981

---

Explain the difference between intrinsic and extrinsic semiconductors?

877

---

Explain the steps to the scientific notation?

846

---

Tell me how many neutrons and how many protons are present in a single deuterium nucleus?

862

---

Explain what is the direction of null vector?

962

---

Explain what is the difference between diffraction and interference?

901

---

Explain the use of galvanometer?

972

---