Science concepts about the ketchup in the bottle experiment.
How does it works?
The packet floats because an air bubble gets trapped inside the
packet when it's sealed at the factory. As you squeeze the bottle and push the water against the floating packet, you compress the air bubble into a smaller space.
Pig Heart's experiementObjective: Using a pig heart, students will observe the major chambers, valves, and vessels of the heart and be able to describe the circulation of blood through the heart to the lungs and back and out to the rest of the body.
Observation: The left ventricle has a thicker wall and is more rigid than the right ventricle.
Dissection of a Frog
Hot Air Rises Experiment
Egg in the bottle ExperimentScience Explanation: The lit matches heat the air inside the bottle. When air is heated it expands (and takes up more room). As the heated air expands, some of it escapes out the bottle. When the matches go out, the air inside the bottle cools and contracts (and takes up less room), thus creating a lower pressure inside the bottle than outside. The greater pressure outside the bottle forces the egg into the bottle.
Science Experiment of pulling of blocksScience Concept : Law of Inertia - An object at rest tends to stay at rest and an object in motion tends to stay in motion with the same speed and in the same direction unless acted upon by an unbalanced force.
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