1. The electromagnetic waves described in the reading are different in which two ways: frequency and amplitude
B wavelength and frequency
wavelength and crests
D frequency and velocity
arting would require a stopwatch to measure?

D is the answer

Explanation:

But do u know if im right test it out then surprise

this is poiselle's equation from fluid mechanic in physics. mech eng

the small 0.38-kg slider is known to move from position a to position b along the vertical-plane slot. determine (a) the work done on the body by its weight and (b) the work done on the body by the spring. the distance r = 0.70 m, the spring modulus k = 154 n/m, and the unstretched length of the spring is 0.53 m

explanation:

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