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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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Q: What is the energy that flows along wires
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Q: A region empty of matter throught which sound cannot travel
1 answer
Q: Explain how sound waves are used in our daily life
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Q: Which surfaces absorb heat
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Q: A rubber balloon is blown up and and the end tied. Is the pressure inside the balloon greater than less than or equal to the ambient atmosphere pressure explain.
1 answer
Q: Direct transfer of meaning from one word to another
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Q: What is kilo amperes
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Q: Crossing the boundary occurs along with transmission and is characterized by a change in speed and direction
1 answer
Q: Why does a football with more air pressure go further
1 answer
Q: 45 kelvin equals how many Fahrenheit
2 answers
Q: What is the difference between states of matter and particles of matter
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Q: If a the distance between two charged objects increases by 4 times. by what factor would the electrical force change
1 answer
Q: How much does and pound1 worth of 1p weigh
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Q: When a current flows through the coil does it become a magnet
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Q: Explain why a thermometer thick walls on its stem
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Q: A short internal communication for stationary
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Q: A sepak takraw that is kicked from a height of two meters follows a path that is
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Q: What are 20 examples of energy conversion
1 answer
Q: How much does a single sticky note weigh
1 answer
Q: Why tube light is a cold source of light
1 answer
Q: Sprinters set in the starting blocks at the beginning of a race rely on what kind of energy conversion
3 answers
Q: As a vehicle and speed increases the stopping distance .
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Q: The magician stunned the audience when he levitated the woman.
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Q: What is the opposite of attenuation
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Q: The efficiency of a machine increases as the temperature inside relative to the temperature outside.
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Q: Delta brain waves occur when you are
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Q: What are some advantages of using wind energy
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Q: Witch force cause a wagon to speed up as its rolling down a hill
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Q: What are a thousand grams called
1 answer
Q: What is the number of waves that pass a point in the given time
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Q: What is the distance from one crest to another crest
1 answer
Q: An oversimplification differs from a sound generalization because it
3 answers
Q: Two bowling balls each have a mass of 7.0 kg. They are located near one another with their centers 2 meters apart. What gravitational force do they exert on each other
2 answers
Q: A speed boat moving at a velocity of 25 ms runs out of gas and drifts to a stop 3 minutes later 100 meters away. What is its rate of deceleration
1 answer
Q: This scientist discovered that when light passes through a prism it splits into the seven colors that we now know to be the colors of the rainbow. Who is this scientist
2 answers
Q: What type of energy does a propeller have
1 answer
Q: A phase diagram identifies the state of matter of a substance for specific combinations of
3 answers
Q: This technique often uses a very obvious linear arrangement to create a focal point.
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Q: If a sound becomes louder what happens to the eardrum
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Q: What does a furnace do on a power station
1 answer
Q: What is any change in the speed or direction of a moving object
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Q: What is a a wave where the oscillation is perpendicular to the direction of motion
1 answer
Q: What is the formula for Newton 2nd law of motion
1 answer
Q: Loudness or sound level is measure in units called
3 answers
Q: What is a place or object used for comparison to see if another object is in motion
2 answers
Q: When 2 equal forces act on the same object in opposite directions the net force is
2 answers
Q: What affects the speed of sound waves travelling through the air
4 answers
Q: A researcher determined the amount of electrical energy entering a toaster
1 answer
Q: Why is the measured voltage of a battery not the same as the stated voltage
1 answer
Q: Which is larger one degree celsius or one degree Fahrenheit
2 answers
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Trending Questions
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