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Physics
Physics
Uncover the laws that govern the universe, from the smallest particles to the vastness of space. Physics seeks to explain the fundamental mechanisms of the natural world.
225k
Questions
Q: What do scientist use to smash together tiny bits of matter using what
2 answers
Q: What kind of lens is used in a magnifying glass
2 answers
Q: What type of charge does glass have when it is rubbed
1 answer
Q: What electrons are used to make bonds
1 answer
Q: Is glass microscope slide a conductor or an insulator
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Q: What are the 4 areas in which energy is used
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Q: How does basic knowledge about atomic nuclei been used in technology
1 answer
Q: What factors affect terminal velocity in a fluid
1 answer
Q: Why should the two coherent sources be monochromatic
2 answers
Q: What are the characteristics of the various materials that are used with regard to the bending operations and why do some materials require to the addition of heat to aid the bending process
1 answer
Q: What happens if plastic rod is rubbed with silk cloth
1 answer
Q: What is the size of the force pulling an apple down compared with the size of the force pushing it up
1 answer
Q: Why is gamma rays used for sterilizing medical equipment
1 answer
Q: What is the rising and sinking of matter in a circular matter caused by temperature differences
1 answer
Q: Is acceleration of gravity
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Q: When a nonzero net force acts on an object the force
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Q: Why do saucepan lids bounce up and down
1 answer
Q: Does precipitation increase energy or decrease energy
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Q: How can we see our reflection on a mirror
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Q: Why can you see your own reflection on a window
1 answer
Q: If an object is moving at a constant speed in one direction what is needed to change its speed or direction
2 answers
Q: What are some common external forces that must plan when constructing stable structure
1 answer
Q: When you thrown an orange up into the air what kind of energy increases as its height increases
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Q: Is Radiation requires a heated liquid to transfer energy
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Q: How do you find slope on a distance vs. time graph
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Q: What is the energy source of a toaster
1 answer
Q: What is a zydeco rub-board
2 answers
Q: WHAT COULD HAPPEN IFNTHE RUBBER COATING ON A POWER CORD IS DAMGE
1 answer
Q: Do grass cause a lot of friction
1 answer
Q: Why does current stop flowing in a light bulb when the filament breaks
1 answer
Q: What kind of magnet is used to attach a picture to a refrigerator
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Q: What is a measure of how much a ray of light bends when it passes from one medium into another
1 answer
Q: What is foil opaque translucent or transparent
1 answer
Q: What is blowing across the ocean surface cause friction which results in
1 answer
Q: What quality makes objects tend to keep moving
3 answers
Q: How does a pulley make life easier
2 answers
Q: Will a flat piece of paper dropped from a height of two meters accelerate at the same rate As a piece of paper crumbled into a ball why or why mot
3 answers
Q: What was Thomas Edison's biggest problem
1 answer
Q: Why do scientists make measurements more than one time
1 answer
Q: How many lbs is kg'
2 answers
Q: What is a region of space that has a physical quantity called
1 answer
Q: Is 370 fluid ounces more than 47 cups
13 answers
Q: How can a river give us electrical energy
1 answer
Q: What causes some sounds to be louder than others
1 answer
Q: Can a single vector be replaced by two vectors in the x and y directions.
3 answers
Q: What are the oscillations of a transverse wave
2 answers
Q: What is a single disturbance that travels through a medium
1 answer
Q: What type of simple machine is ladder
2 answers
Q: How is inertia use in a scientific sentence
1 answer
Q: What is produced by the movement of electrons
3 answers
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