SCIENCE

what is science ?

• Science is a way of learning about nature, discover and explore how things work the way they do.

• Science is making experiments

• Science is working with evidences about the phenomena.

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what is energy ?

• energy is "the ability to do work",is how things change and move.

• energy is another word for power

• energy is the ability to make electricity.

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What is Speed ?

• Speed is to move very fast.

• Speed is the distance that an object moves in a given amount of time

• Speed is how fast a car is moving.

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What happend in day 5 with our lentils ??

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What type of energy we observed when we did the different kinds of temperatures and the butter experiment ? ?

• heat energy

• sound energy

• chemical energy

• potential energy

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What type of energy we observe when we leave a black sheet with an object under the sun ?

• light energy

• potential energy

• sound energy

• nuclear energy

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where does the inmense energy of the sun comes from ?

• it comes from the thermal energy inside the sun.

• it comes from the nuclear and solar energy.

• it comes from chemical reactions that occur deep inside the sun´s core.

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What kind of energy we observe when we use plastic cups, a rubber band and grains of salt ?

• Light energy

• heat energy

• sound energy

• nuclear energy

When we did the Lentils Sprouts experiment what happen in day 2 ?

• Nothing happend

• The seeds change the color and a little root start to grow

• The seeds absorve the water and they were bigger.

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It is a way to print images on paper using chemicals and the sun light.

• cyanotype

• photograph

• blue prints