what is the name of the device that is made by combining two basic types of solid state rectifiers allowing the device to both rectify and amplify a current?

488

---

Considering the specific heat of aluminum is 0.21, iron is 0.10, and lead is 0.03, which metal will show the largest increase in temperature per calorie added to onegram of that metal?

556

---

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

505

---

If f equals electric force, and q and q (read as: q-prime) are the charges on two particles, the expression f is proportional to q times q prime divided by distancesquared is what law?

518

---

The lowest frequency that determines the pitch of a musical note is most commonly called the?

502

---

Is negative mass antimatter?

615

---

What is a galvanometer and its use?

521

---

What are the branches of physics?

661

---

Does water drain counterclockwise in the northern hemisphere and clockwise in the southern hemisphere?

497

---

What two properties of electromagnetic waves are used to attach info to radio signals?

500

---

What formula is most appropriate to compute the kinetic energy of a block of ice sliding down an inclined plane?

537

---

Which element has the simplest absorption spectrum?

509

---

What is the order the following from the worst electrical conductor to the best electrical conductor: glass, rubber, iron, dry wood:

599

---

How do you find your body volume using a tape measure?

525

---

What is the difference between the atomic theory and the kinetic theory?

554

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