Electromagnetic waves can carry more data at higher frequencies. Why would a scientist opt to transmit data at a lower frequency instead?

Why is it important to know the accuracy and precision of a measuring device? Do you think that the dial caliper manufacturer's claim that the ""accuracy"" of the instrument is ±.

Define a public static method named s2f that takes two String arguments, the name of a file and some text. The method creates the file and writes the text to it. If all goes well the method returns true.

The best approach to keeping your car in safe working order is to

You are reassembling a gearbox. The output shaft on the gearbox connects to a machine. The gearbox converts the motor's RPM and torque to the level needed by the machine. The motor tums to the left. The shaft needs to tum to the right FOR

True/False An anemometer displays wind direction, wind speed, altitude and type of precipitation

The pressure and temperature at the beginning of compression of an air-standard Diesel cycle are95 kPa and 300 K, respectively. At the end of the heat addition, the pressure is 7.2 MPa and thetemperature is 2150 K.

Explain two Types of bearing?

7 Single-use earplugs require a professional fitting before they can be used. A True B) False

Electric power is to be generated by installing a hydraulic turbine-generator at a site 138 m below the free surface of a large water reservoir that can supply water at a rate of 2400 kg/s steadily. Determine the power generation potential.

When the French horn plays with brass instruments, then it is played very softly to match the texture. True/False