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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Advantages, disadvantages and applications of dsb-sc

Transformer in household appliances, type of transformer and function of transformer

A rapid sand filter has a loading rate of 8.00 m/h, surface dimensions of 10 m ' 8 m, an effective filtration rate of 7.70 m/h. A complete filter cycle duration is 52 h and the filter is rinsed for 20 minutes at the start of each cycle. a.

For each balloon game you win at the fair, you get 5tickets. Jamal won 9 ballon games, gray won 6 balloon games. Do they have enough tickets altogether for a prize that is worth 100 tickets?

As a top-level executive at your own company, you are worried that your employees may steal confidential data too easily by downloading and taking home data onto thumb drives.

Assign courseStudent's name with Smith, age with 20, and ID with 9999. Use the printAll () member method and a separate println () statement to output courseStudents's data. Sample output from the given program: Name: Smith, Age: 20, ID: 9999

Which renewable sources are growing at the fastest rate? Which renewable source is used to produce most electricity?

Air is compressed in the compressor of a turbojet engine. Air enters the compressor at 270 K and 58 kPa and exits the compressor at 465 K and 350 kPa. Take the average specific heat at constant pressure (cp, avg) of air as 1.015 kJ / kg.

A digital-to-analog converter uses a reference voltage of 120 V dc and has eight binary digit precision. In one of the sampling instants, the data contained in the binary register = 01010101.

What is a perpetual motion machine of the second kind?