Explain how many more times louder is 70 decibels than 10 decibels?

915

---

Explain what happens when you travel across the dateline?

1027

---

Explain what is a newton meter?

988

---

Explain how do you find the refractive index of a liquid by using total internal reflection?

964

---

Tell me why does a tilted gyroscope not fall?

908

---

Explain what is density?

925

---

Explain what is time?

990

---

Explain what is cardiac output?

921

---

Explain the difference between a lens and a mirror?

1025

---

Explain the branches of physics?

1061

---

Tell me what is pascal s principle?

1013

---

Explain the name for the physical constant with a value of 6.62 x 10-27 erg seconds?

951

---

Explain one advantage of a scanning electron microscope over a transmission electron microscope?

920

---

Explain how is nuclear fission different from nuclear fusion?

1004

---

Explain which way do twin screw props on a boat rotate when propelling the boat forward?

917

---