What is a list of solid mixtures in a classroom?

When many atoms are split in a chain reaction, a large explosion occurs. this is an example of what type of energy conservation

Agroup of students were investigating the force of gravity. they began by dropping a foam ball from a height of 3 meters into a bucket of sand. the ball hit the sand in 0.306 seconds. they dropped additional balls of approximately the same diameter, but of different masses. here is the data they collected. based on this experiment and the collected data, what would their conclusion be?

Holes drilled several kilometers into earth’s crust provide direct evidence about earth’s interior in the form of