A wave has a wavelength of 10 mm and a frequency of 5 hertz. What is its speed?

a. 50 mm/s

b. 50 hertz's

c. 2 mms

d. 0 0.50 mms

A car jack allows you to lift up a heavy car. The car jack works because A) you apply a greater force over a longer distance. B) you apply a smaller force over a longer distance. C) you apply a greater force over a shorter distance.

To drive defensively means taking proactive measures to avoid accident situations regardless of their potential causes.

Describe the steps you use during an experiment

A coil of wire consists of 20 turns, each of which has an area of 0.0015 m2. A magnetic field is perpendicular to the surface with a magnitude of B 4.91 T/s t - 5.42 T/s2 t2. What is the magnitude of the induced emf in the coil?

Once a feeder conductor has been tapped with smaller tap conductors serving downstream equipment, it is not permissible to apply a second tap on the first tap. (In essence, do not tap a tap.) a. True b. False

Which of the following is not characteristic of a thunderstorm? a. strong updrafts b. strong winds c. rain and snow at intermediate altitudes of the cloud d. small raindrops e. potentially large hailstones

Wispy, feathery clouds made mostly of ice crystals that form at high altitudes, usually above 6 kilometers.

Household appliances covert electricity into one or more different Forms of energy. A television can best be described as converting electricity into: A) heat energy B) heat energy and sound energy C) heat energy and light energy D) heat energy,

A wave has a wavelength of 10 mm and a frequency of 5 hertz. What is its speed? a. 50 mm/s b. 50 hertz's c. 2 mms d. 0 0.50 mms

What is the processing of information and other input into your memory called? A. Sensory representation B. Encoding C. Storage D. Conditioning