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Why is a experiment designed?
Scientist design experiments to test something.
What are two methods scientist use to test predictions?
Hypothesis and Prediction
How do scientist use models to test theories?
They use them to make new observations, that may result in the change of their theory.
What types of activities do scientist use technology for?
to use the computer for research on a certain topic
Explain why it is important to use constants in an experiment?
so scientist can compare result
Why is a experiment designed?
Scientist design experiments to test something.
Why is it important for blind people to use braille?
It raises awareness and it helps blind people to read using their fingers
Who was the first scientist to use experiments to test his theories?
Galileo Galilei
What caused scientist to use the draize test?
your mom and your friends mom
What are two methods scientist use to test predictions?
Hypothesis and Prediction
Who is a computer scientist?
a scientist that use computers to create something and eventually make then test it before they take it out to the world to see.
Who is computer scientist?
a scientist that use computers to create something and eventually make then test it before they take it out to the world to see.
Do scientist use mathematical models and satellites to test theories about the universe?
yes
What are good foods to use for a blind taste test?
okay it depends on how you do this but you can use just about anything for a blind taste test at home: things with odd textures are good, things like: cottage cheese,peeled grapes, and rice cakes
Why do researchers use placebos and double blind designs?
Researchers use placebos to test the effectiveness of the drug on trial.
Why do scientist test animals for cosmetics?
They test cosmetics on animals because since the animal is less important than the actual human, and they are similarly built like us, they test cosmetics and other products on them to see if it is safe for human use. It is also cheaper to get animals and test them, than to get human beings and test products on them.
How do scientist use models to test theories?
They use them to make new observations, that may result in the change of their theory.
