Analyze the veracity or falsity of the following propositions. Support your answer
1. In order to listen to the echo of sound emitted, the obstacle in which the sound is reflected must be at least 17 meters away.
2. When blowing a bottle, a sound is produced from the bottle

This is really important 1.which of the following prefixes represents the largest value? (2 points)gigahectorkilomilli2.which of the following types of graphs is best for plotting the mean, median, and mode of data? (2 points)bar graphbox-and-whiskercircle graphstem-and-leaf

What is the weight of a 8-kg substance in n, kn, kg·m/s2, kgf, lbm·ft/s2, and lbf?

Amajor difference radio waves, visible light, and gamma rays is the of the photons, which results in different photon frequencies and wavelengths