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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: How much is 2296.8 million kilos in tons
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Q: What is a force that attracts all objects to each other and keeps us down
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Q: What is the force that causes objects to move in circles
2 answers
Q: When two people use the same dichotomous key to identify the same object is it possible for them to have different final answers
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Q: Can nickel be a insulator
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Q: How many of these rays hit plate m
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Q: How much does a nail weigh in grams
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Q: What is the energy transfers of a football being kicked into the air
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Q: What form of energy allows us to see our reflection in a mirror
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Q: What simple machine is in the tank
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Q: What property of water causes ice to float
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Q: What can you conclude about the density of gold and wood compared to the density of water
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Q: What is a Split box
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Q: What is the original source of most of the energy that people use
4 answers
Q: What will the gravitational attraction between 2 objects do if one has more mass
1 answer
Q: What is a force of attraction between 2 objects called
7 answers
Q: Why does air at 75 relative humidity and 30 degrees celsius make your skin feel stickier than air at 75 relative humidity at 10 degrees celsius
1 answer
Q: When objects vibrate they create
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Q: When energy changes form some energy is not what
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Q: What Mechanical energy is the sum of the energy of an object
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Q: Why are halogen poor conductor of both heat and electricity
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Q: What is A diver with a mass of 70.0 kg stands motionless at the top of a diving platform 3.0 m high. The diver and initial vertical speed is zero. What is the diver and potential energy relati
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Q: Is stone conductor or insulator
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Q: Is fiberglass conductor or insulator
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Q: In a nuclear reaction mass must be a lost to produce energy
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Q: What is the value of plancks constant
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Q: If an object accelerates in the same direction which it is moving how is it speed affected
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Q: What is the energy conversion of the human body
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Q: What waves need molecules to transfer energy
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Q: What is A simple machine that consists of a flat surface with one end higher than the other ramp
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Q: What waves have the highest frequency and carry the most energy
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Q: What are the carbon sinks
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Q: Is a ball bearing magnetic will they float or sink
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Q: Is a zinc a insulator
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Q: What if you were to fill a balloon with air then let go of it without tying it closed. What causes the balloon to fly away
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Q: What system makes you pull back when touching a hot surface
1 answer
Q: How car speeding on a racetrack begins to make a turn when it runs through a large amount of oil. According to Newton's third law which statement best describes what happens to the car
1 answer
Q: What is the weight of 1-kg of a brick
2 answers
Q: Why does water vapour can flow
1 answer
Q: What kind of energy is the sound of a cymbal
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Q: What type of wave kills bacteria
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Q: What type of reflection on a smooth surface
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Q: How does one thing affect another
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Q: What work on a simple machine equals the output work the machine is said to be 100 efficient
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Q: If the blank work on a simple machine equals the output work the machine is said to be 100 efficient
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Q: What force that tires to slow things that are moving through air
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Q: If takes 200 N to move a box 10 meters in 8 seconds. How much power is requied
1 answer
Q: How is electric current generated
1 answer
Q: What radiation energy has shortest waves
1 answer
Q: Why can electrons only absorb and emit certain wavelengths of
1 answer
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