If a wave has a low frequency, what does the wavelength look like?
a long
b short
c wavelength won't exist
d it will change every second

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.

Which missing item would complete this alpha decay reaction ? > 228/88ra + 4/2he a.224/96 rn b. 232/90 th c. 230/92 u d. 235/92 u

Which describes increasing the efficiency of energy resource