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Science Questions

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Total questions: 78297

Definition of independent variable and controlled variable?
Popularity: 28

What are the secondary colors?
Popularity: 28

What are analogies for a vacuole?
Popularity: 28 | New Update

What is an evaporating dish and how is it used?
Popularity: 28

What is a graduated cylinder and how is it used?
Popularity: 28

What is a platform balance and how is it used?
Popularity: 28

Why is it important to be familiar with the laboratory apparatus and their uses?
Popularity: 28

What are the branches of chemistry?
Popularity: 28

What is a social phenomenon?
Popularity: 28

What is a test tube rack and how is it used?
Popularity: 28

What are the significance importance of studying science?
Popularity: 28

How does the mechanical alarm clock work?
Popularity: 28

What is evolution?
Popularity: 28

How is oxygen stored in oxygen tanks?
Popularity: 28

Why did Congress change the date for Daylight Saving Time?
Popularity: 28

Why do many scientists ignore the fact that Darwin's theory is a theory and teach as if it was a scientific law?
Popularity: 28

What is chemistry?
Popularity: 28

How does fabric heat water?
Popularity: 28

What makes a magnet magnetic?
Popularity: 28

What are examples of Bernoulli's theorem?
Popularity: 28

If curly hair is genetic why do you have curly hair if none of your ancestors did?
Popularity: 28

What are the benefits of the microorganism?
Popularity: 28

What came first the hen or the egg?
Popularity: 28

Do the pheromones of human sisters smell the same?
Popularity: 28

What is the physics behind the operation of a horn?
Popularity: 28

What are some helpful microorganisms?
Popularity: 28

How does air temperature and air pressure affect a basketball's bounce?
Popularity: 28

How do you calculate the effort necessary to lift a certain load with a specific size lever and a given placement of the fulcrum?
Popularity: 28

Is an IQ of 115-120 normal for a 15 year old?
Popularity: 28

If it were not for air resistance why would it be dangerous to go outdoors on rainy days?
Popularity: 28

How many time zones are there around the world?
Popularity: 28

How do you find the delta temperature of water in celcius degrees?
Popularity: 28

How long is the Atlantic hurricane season?
Popularity: 28

What is mercury's well known feature?
Popularity: 28

How many colors are there in the spectrum?
Popularity: 27

What are the different types of hypothesis?
Popularity: 27 | New Update

What is marine wealth?
Popularity: 27

How does the digestive system work with the nervous system?
Popularity: 27

Compare a polar covalent molecule and a nonpolar covalent molecule in terms of electrical conductivity?
Popularity: 27

Washington american global university available in us or not that university acrediated or not?
Popularity: 27

Why is the density of water heavier than the density of alcohol?
Popularity: 27

What is the definition for Qualitative Observation?
Popularity: 27

What are the major layers that make up the geosphere?
Popularity: 27

How does Kepler's law dictate day and night?
Popularity: 27

What is a wire gauze and how is it used?
Popularity: 27

What are the branches of science?
Popularity: 27

What are the odds of rolling five ones with five dice?
Popularity: 27

What is an erlenmeyer flask and how is it used?
Popularity: 27

What a test tube brush and how is it used?
Popularity: 27

What did Archimedes do?
Popularity: 27

Why can fingerprints be used as evidence in a court?
Popularity: 27

Why does rock salt kill?
Popularity: 27

How many milliwatts per lumen?
Popularity: 27

Is diabetes infectious?
Popularity: 27

Why are sunrises and sunsets sometimes red?
Popularity: 27

What are the four chambers of the heart?
Popularity: 27

What are the worst greenhouse gases and why?
Popularity: 27

What is the most stable conformation of trans-1-tert-butyl-3-ethylcyclohexane?
Popularity: 27

Why does it take longer to heat a bucket of water than a cup of water?
Popularity: 27

What is a cross country pipeline?
Popularity: 27

What are the best educational DVD sets for science history and religion that have strong intelligent content and not simple gradeschool videos?
Popularity: 27

What can be done to save black howler monkeys?
Popularity: 27

What is an analogy for Mitochondria?
Popularity: 27

What is an analogy for mitochondrial DNA?
Popularity: 27

When and how will science fully understand the function of dreams?
Popularity: 27

What absolute proof is there for the theory of evolution?
Popularity: 27

Is it safe to put a plant inside a bedroom?
Popularity: 27

What is a Divergent Boundary?
Popularity: 27

Why does ice melt faster in water then diet soda and regular soda?
Popularity: 27

When was the compound microscope invented?
Popularity: 27



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