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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.
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Questions
Q: What are three things that can happen to light when it hits a new medium
1 answer
Q: What would happen if a lighting rod were made of an insulation material rather than conducting material
2 answers
Q: When the temperature increases the particles of the liquid inside a thermometer begin to move faster and what else
3 answers
Q: What provides the energy for the sea grass the manatee and most life on earth
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Q: Is -4 Fahrenheit hot or cold
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Q: What is thermal impact
1 answer
Q: How does a torque affect the dipole in an electric field
1 answer
Q: What is the second law of motions
3 answers
Q: How the sun's energy is transferred to us when we eat burgers and chips
1 answer
Q: When a velcity of a body is increased 5times what is the change in its kinetic energy
3 answers
Q: What are the energy conversion of riding a bicycle up and down the hills
2 answers
Q: How does a photocopier use static energy
2 answers
Q: Did Thomas A. Carrington invent the stethoscope in 1876
1 answer
Q: How does friction reduce speed
1 answer
Q: Where is an electric charge found
1 answer
Q: What is the difference between accuracy and precision and which is most important to scientific measurement
3 answers
Q: Why do ligaments need to stretch much more than tendon
1 answer
Q: Which type of nuclear burst occurs 100000 feet but the fireball
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Q: Why is the electromagnet inside the door bell magnetised and demagnetised alternatively
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Q: When moving to the hot position point d moves downward for a distance of
1 answer
Q: What oven cooks with tiny energy waves
1 answer
Q: Prove that kinetic energy equal to work done
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Q: Do all nickels weigh the same
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Q: Do X-rays have lower frequencies than infra-red waves
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Q: How do pulleys give you a mechanical advantage
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Q: How many gran in a pound
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Q: As you sit by a Campfire and hold your hands to the flames they warm up you realize as you warm up that the molecules in you hands are actually moving are what
1 answer
Q: How many F are there between the 0c mark and the 100 C mark
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Q: What is that heat escape lessening position designed to prevent
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Q: What is one key difference between radiation and convection zones
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Q: What happens when struck by cupid arrow
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Q: Is it true the wavelength of light is very long and the frequency is very short
1 answer
Q: What is the relationship between friction and unbalanced force
1 answer
Q: What is gravitational force between two objects reduced by
1 answer
Q: In the absence of friction the combined effect of the Coriolis force and the pressure gradient force produces what
1 answer
Q: What force is responsible for falling objects
1 answer
Q: What type of energy does a battery give
2 answers
Q: In what order does a message travel through the neuron
1 answer
Q: What is the name of the variable that's used to predict another variable
1 answer
Q: What word describes the size of the vibrations
1 answer
Q: When heat is removed from a fluid convection currents will do what
1 answer
Q: Is the thermal energy that flows from one substance to another when the substances differ in temperature
2 answers
Q: What happens to the eardrum if the pitch is increased
1 answer
Q: What factors affect electrical potential energy
1 answer
Q: How much does a bushel of black oil sunflower seed weigh
1 answer
Q: How is the windmill destroyed
1 answer
Q: What are the defects of simple cell
2 answers
Q: When hot objects cool do they return to their original
2 answers
Q: What happens when carbon monoxide is passed over red hot iron at 120c
2 answers
Q: What are the major problems in using nuclear energy to produce electricity
1 answer
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