Scientists

mass

no

scientists carry out experiments to test theories or ideas. for example, if they wanted to prove that if you hold a lens up to your eye that it can burn your retina, they would probably put a lens in front of a cow eye or an animal eye to test the theory.

In order to formulate and then to test hypothesis, scientists collect and organize data. Prior to conducting an experiment , it is very important for a scientist to describe data collection methods. It ensures the quality of an experiment . Data is organized in different formats like graphics, tables, flow charts, maps and diagrams.

Since the very idea of science is to establish facts and research various areas, to prove that these results are correct they must be replicable. Since this is very difficult to do without knowing exactly how the initial experiment was conducted, an accurate record is required.

To see what medicine is good to get them healthy so their body could get more energy

he is a famous scientist and did many inventions

how might a fossil affect the work of scientists

because your gay

Yes, any living thing is made up of cells, that includes plants and trees.

No. Sorry

9

by studying the earth gravity

by studying eartquakes

Are you referring to the biological energy transformations involved in the body of a person actually lifting a box?

Or are you referring to the act of imbuing an inanimate object with potential kinetic energy?

If it is the latter;

You are investing Potential Kinetic Energy in the box when you put it up on a shelf. If your body were 100% efficient, it should have expendeded as much energy in raising the box as the box then possesses.

Because the box can fall, it will have the potential to transform its potential kinetic energy into actual kinetic energy, by virtue of its mass and velocity.

It could do work, like falling on a lever which propelled a weight up a column and rang a bell on the top.

If it is the former... I don't know.

Yes.

multidemensional

By raising the importance of the individual, Europeans were able to see past the idea that God was responsible for all order in the universe.

An expert witness

Lynn Margulis proposed SET (Serial Endosymbiosis Theory).

Most ovens do involve electromagnetic energy. Microwave ovens are the best example because they work by deliberate creation of radio-type

radiation similar to the radiation from a radar antenna or dish. It is in the VHF (very high frequency) wavelength ( about 50cm). Microwave radiation excites the water molecules in the food in the oven. Ony food which contains water will be heated.

An electric oven has red-hot

elements which heat things in two ways. The air near the hot elements is heated by conduction and the the hot air then moves to the items to be cooked and passes the heat on to them also by conduction. The other way is by electromagnetic radiation, but not by VHF radio-like

waves. The heat radiation from hot elements is electromagnetic, but the wavelength is much shorter. It is just a little longer than visible red light's wavelength which less than one millionth of a millimetre. It is called infra-red

radiation. This heat heats the food in the oven in just the same way as the sun warms your skin when you stand in direct sunlight.

Imagine having one of the world's most famous scientists ask you to attend one of the most prestigious universities in the country. Wait, there's more. You're 15 years old, he's Carl Sagan, a world-renown astronomer, and the school is Cornell University. Well, that is exactly what happened to Neil deGrasse Tyson, the director of the Hayden Planetarium.

Dr. Tyson was born and raised in the Bronx, New York City on October 5, 1958. His parents were Cyril and Sunchita Tyson. Cyril was a sociologist and human resource commissioner for a New York City Mayor, and Sunchita was a gerontologist. Neil attended the Bronx High School of Science and passionately studied astronomy. He made a name for himself in the astronomy community by giving lectures at the age of 15

Its Fat tohmas wilson And frazer is a buthurt

activity includes an experiment that employs the

scientific method steps of investigation, specifically:

1. Observe

2. Predict

3. Experiment

4. Find a solution

5. Communicate results

The five modules are:

1. Cereal Story (everyday physical science)

2. Fog Delay (everyday earth science)

3. Eye Spy (everyday life science)

4. Tech Trek (everyday science and technology)

5. Get Reading, Get Recycling … GROW! (environmental science and personal

social perspective enhancement)

Each module primarily meets one branch of science taught in U.S. primary and

secondary schools. Branches covered are physical science, including chemistry; earth science; science and technology; life science; and personal and social perspectives.

Stephen Hawking is a theoretical physicist and cosmologist. He is best known for his work in the fields of cosmology and quantum gravity, especially his work on black holes. Stephen was diagnosed with amyotrophic lateral sclerosis (ALS), a type of motor neurone disease, at the age of 21. At the age of 43, he contracted pneumonia, which was life threatening considering his ALS. He had an emergency tracheotomy performed on him, which resulted in the loss of what remaining ability he had to speak. Stephen is now confined to a wheelchair and uses an electronic voice synthesiser to communicate. He is almost completely paralysed.

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