Select which of the following statements has the same meaning as the below statement, but which is stated as a categorical statement: Yo-Yo Ma is a famous cellist.

a.
All people named Yo-Yo Ma are famous cellists

b.
If you are Yo-Yo Ma, then you are a famous cellist

c.
No person who is identical with Yo-Yo Ma plays the piano

d.
All persons identical with Yo-Yo Ma are famous cellists

What makes thermal imaging cameras useful? they can detect differences in color. they can detect differences in wave speeds. they can detect differences in temperature. they can detect mechanical waves.

Afisherman notices that his boat is moving up and down periodically without any horizontal motion, owing to waves on the surface of the water. it takes a time of 2.20 s for the boat to travel from its highest point to its lowest, a total distance of 0.670 m . the fisherman sees that the wave crests are spaced a horizontal distance of 5.80 m apart. (a) how much is the wavelength? (b) find the period of the wave. (c) how fast are the waves traveling? (d) what is the amplitude a of each wave?

Acalorimeter uses the principle that thermal energy flows from hotter material to colder material until both reach the same