Naia 4ºA
Rodrigo 4º A
Diego 4º A
Pablo 4º A
Carla Losada 4º B
Hugo Navarro 4º A
Adriano 4º B
Lucía 4º B
Lucía 4º A
MY EXPERIMENT:
WHY DOES THE APPLE FLOAT?
I´m going to demonstrate why two objects that have the same volume, one sinks and the other floats.
MATERIALS:
- 1 Stone.
- 1 apple.
- 1 graduated jug.
- 300ml of water.
- 1 bascule.
STEPS:
- To measure the volume of the apple and the stone (the space they occupy ), I put both objects in 300ml of water. If I put them inside the jug, it marks 400ml. So the volume of both is the same, 100ml.
- SO, WHY DOES THE APPLE FLOAT AND THE STONE SINKS? CAN YOU GUESS?
- Because they don´t have the same mass; they don´t weigh the same and they don´t have the same density , neither.
- LET´S SHOW IT :
If I put the stone on the bascule it weighs 260 grams.
The weight of the apple is 132 grams.
The weight of the stone is greater than that of the apple.
- CONCLUSION :
Two objects with the same volume do not necessarily have the same mass.
The end
Candela 4º A
Estefanía 4º A
Paola 4º A
Amaya 4ºA
Sergio 4ºB
Gabriela 4º A
Jimena 4º A
Claudia 4º A
Ares 4º A
Sandra 4º A
Andrés 4º A
Emma 4º A
Marcos 4º A
Adriana 4ºC
Leyre 4ºC
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