Select the correct answer.

Which is a simple machine that converts rotational motion into motion in a line?

A. wedge

B. lever

C. screw

D. wheel and axle

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You recall an algorithm from elementary school for factoring a number N: Divide out all factors of 2, then of 3, then of 4, then of 5, then of 6, then of 7, etc. Finally, divide out all factors of N (of which there can be at most one).

Joe wants to design a flashlight. Which consideration is most relevant for Joe to design it? A. portability B. environmental impact C. availability of materials D. durability

Two experiments were conducted: 1.375 g of copper (II) oxide, CuO2, was reduced by heating at high pressure with excess hydrogen to yield 1.098 g of copper Cu. 1.

Which of the following is part of the highway transportation system (HTS) ? (a) vehicles (c) people (b) roadways (d) all of these

The $500 Jamie must pay is called

2. How can manual SA welding gun movement be performed?

The format_address function separates out parts of the address string into new strings: house_number and street_name, and returns: "house number X on street named Y".

A hard real-time system has been developed to for a fly-by-wire aviation system. It has sensors for the following pilot interface systems: System Sampling Frequency (Hz) CPU time required (ms) Yoke 20 5 Rudder pedals 15 2 Throttle 10 1 Overhead of

An insulated rigid tank of volume 8 m3 initially contains air at 600 kPa and 400 K. A valve connected to the tank is opened, and air escapes until the pressure inside the tank is 200 kPa.

Eutectic product in Fe-C system is called A. Pearlite B. Bainite C. Ledeburite D. Spheroidite