Identify the true statements below. The reaction of the burning candle occurs at a faster rate than an exploding firework.

The reaction of an exploding firework occurs at a faster rate than a burning candle.

The activation energy required for an exploding firework is less than the activation energy required for a burning candle.

The activation energy required for a burning candle is less than the activation energy required for an exploding firework.

Diego conducted an experiment to find out what kind of ball bounces the highest when dropped from a five-foot platform. he used a golf ball, a tennis ball, and a soccer ball. he dropped each ball from the balcony once. diego recorded his observations after each drop. what can diego do to best improve the reliability of his results? a) drop each ball from the platform three more times b) record his observations in more than one unit c) write at least two scientific questions after the experiment is complete d) share his results with other people who have done similar experiments you for the !

Approximately what wavelength of light is best absorbed by chlorophyll a

Ascientist is explaining how background cosmic radiation gives evidence of the big bang theory. she says that radiation has been detected everywhere equally as heat in the universe and is increasing. this has been shown to be residual radiation from the big bang. what error did the scientist make?