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Science Questions

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Total questions: 79902

What are the most important questions about life and the universe and everything?
Popularity: 95

How can you find the number of protons and electrons and neutrons in an atom or ion?
Popularity: 94

Why do your eyes get bloodshot when you are intoxicated?
Popularity: 93

Can you put metal in a microwave oven?
Popularity: 91

Why do stains stain?
Popularity: 91

Why do veins become more prominent as one ages?
Popularity: 88

Where can a person buy inverted goggles the kind that turn everything upside down until the brain adjusts?
Popularity: 85

Does a heeling sailboat have less hull surface contacting the water than a boat on an even keel?
Popularity: 82

Where can you find nitric acid?
Popularity: 82

What are some of the major accomplishments of Gregor Mendel?
Popularity: 81

What is the difference between an Associates in Applied Science and an Associates of Science degree?
Popularity: 80

Why do people use lemon juice on fruit salad to keep it from browning?
Popularity: 78

How does music affect mice?
Popularity: 77

How did Gregor Mendel influence Hitler?
Popularity: 77

Why does a rainbow appear bent or arched in a semicircle in the sky?
Popularity: 76

Why is snow white and water transparent but sometimes ice can be both?
Popularity: 75

What is measured in hoppersfeet?
Popularity: 75

What is the point of the planet closest to the sun?
Popularity: 74

What is the ratio of male to females regarding IQ 190?
Popularity: 74

What does the term nuclear winter refer to?
Popularity: 74

How do you determine if a bond is non-polar covalent or polar covalent or ionic?
Popularity: 73

What are advantages of global positioning systems?
Popularity: 73

What is an electrolyte?
Popularity: 73 | New Update

Where do conifers grow?
Popularity: 73

What is scientific revolution?
Popularity: 73

What is the vegetation of the Amazon basin?
Popularity: 73

How did Darwin's voyage on the HMS Beagle help him develop the concept of natural selection?
Popularity: 72

What is the weight of 10 liters of Alum?
Popularity: 72

Is pool water acidic or basic or neutral?
Popularity: 72

How is plexiglass made?
Popularity: 72

How fast did a Viking longboat go?
Popularity: 71

If thunder is the sound of lightning could you make an instrument that will allow you to make light and sound in a similar way?
Popularity: 71

What is the pH range of organic compost?
Popularity: 71

How often in years do calendars repeat with the same day-date combinations?
Popularity: 71

What is the difference between a manipulated variable and a responding variable in a controlled experiment?
Popularity: 70

How do hot pads work?
Popularity: 70

Does the size of a ball effect how high it bounces?
Popularity: 70

How many gallons of gasoline come from a 55-gallon barrel of crude oil?
Popularity: 70

How does inertial navigation function?
Popularity: 70

How is the rainforest an ecosystem?
Popularity: 70

How do they make drink water filters?
Popularity: 70

How is test tube cloning accomplished?
Popularity: 70

Is there an SAS postulate for similarity of two triangles also just as you have one for congruency of triangles?
Popularity: 69

What is the reason for one of the largest trees to be uprooted in a forest?
Popularity: 69

Where is rubber found?
Popularity: 69

How much does one gallon of oil weigh?
Popularity: 69

What is microgravity and what is its affect on humans?
Popularity: 69

What is the importance of english language nowadays?
Popularity: 68

Which substance melts an ice cube the fastest?
Popularity: 68

If you're having a problem binding a skeleton how do you fix it?
Popularity: 68

What is the stiffness of a cantilever beam under a natural frequency?
Popularity: 68

Will engine oil conduct electricity?
Popularity: 68

How do you figure how many Watts Amps or Volts?
Popularity: 68

How did Pennsylvania get its name?
Popularity: 67

What jobs can you get with an associates of science in pharmacy?
Popularity: 67

Why is glass often used to make cookware?
Popularity: 67

How does Coke make plants grow?
Popularity: 67

How do farmers grow corn?
Popularity: 67

How much does one gallon of diesel fuel weigh?
Popularity: 67

How do you neutralize detergents from domestic grey water?
Popularity: 67

Why does hot water coming from a faucet have a different pitch noise than cold water coming from a faucet at the same pressure?
Popularity: 67

What is the difference between test tube cloning and test tube fertilization?
Popularity: 66

How many meters are in a hectare?
Popularity: 65

What can light pass through clearly?
Popularity: 65

What is the potential of the biomass?
Popularity: 64

Would you be exposed to radiation today if you visited the site of the first atomic bomb blast that took place 60 years ago?
Popularity: 64

How do gymnosperms reproduce?
Popularity: 64

Where can you find charts diagrams and data tables showing the effects of music on your heart rate?
Popularity: 64

What if electricity was never invented?
Popularity: 64

How does lactobacillus help the digestive system?
Popularity: 64



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