Alloon 1 and Balloon 2 are filled with the same amount of air. The air in Balloon 1 is cooled so that it is at a lower temperature than
the air in Balloon 2.
The air in which of these balloons has less thermal energy?

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 !

You see a white marker with an orange circle and black lettering. what does this marker tell you

Drag the tiles to the correct boxes to complete the pairs. match the nitrogenous base of dna with its complement.