The speed of a wave can be calculated by multiplying the frequency by the wavelength. you can also calculate wave speed by dividing wavelength by the period of the wave. why does this make sense?

College students will typically be asked to complete courses in all of the following areas except A) music B) English C) natural sciences D) world languages

1. What observations of the Sun's outermost layers reveal what's happening in the interior?

Which of the following is likely to occur in the future? New ethnicities will be formed. Some ethnicities will be reclassified as races. Old ethnicities will merge into one. All Americans will claim one ethnicity.

If prenatal exposure to a substance leads to birth defects, the substance is called

Juan recently went to his bank's web site to check the available balance in his checking account. This is considered to be what type of electronic banking service? A. Mobile Service B. Non Transactional Service C. Transactional Service D.

Based on this lesson's concepts, what are some possible solutions that would allow for greater equality in global economic development?

Which Number does not fit in the Series; 1, 2, 3, 5, 7, 9, 11, 13, 17, 19, __ A) 15 B) 9 C) 4 D) 19 E) 13 F) 2 G) 17 H) 11

A drug dealer was using a public telephone booth to make a drug transaction. The police used listening devices to hear the suspectś conversation. Would the officerś evidence be admissible in court?

Vitamins are macronutrients. (T/F)

What type of wave does the snake's body make as the snake moves forward?