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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: Where doe she need high friction
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Q: What is the heat transfer of a spoon in a cup of hot soup becomes warmer heat transfer
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Q: Why does a bike travel faster in going down than going up
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Q: What type of energy source does a wind up toy use
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Q: When conduction occurs between two objects do the two objects need to be touching
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Q: When a spring is compressed it is transferring elastic energy to the surroundings
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Q: When a object is vibrating what energy do we say is in the kinetic energy
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Q: What energy does an electric drill transfer into
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Q: What waves can travel through liquids
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Q: Can a train appear to be at rest while moving
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Q: What was the purpose of Thomas Edison's light bulb
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Q: What are the effects of pressure on melting boiling points of a substance
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Q: What is energy from vibrating matter
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Q: How is the potter throwing clay an example of the force of fiction at work
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Q: What is an electromagnet with a fixed core called
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Q: What causes the rise and fall in pressure in the body
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Q: What type of material is a windsock made from
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Q: Is wobbly a adverb
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Q: What Things that sink
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Q: Do bottle float
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Q: What is called a friction at rest
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Q: Can we create or destroy electricity
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Q: How do I find the distance an object is from the earth with only it's mass and weight in it's current position
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Q: How do you describe the way in which thermometers measure temperature
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Q: If a rock weighing 2200 N is dropped from a height of 15 m what is its KE just before it hits the ground Remember weight is measured in newtons (N) and is equal to mass times gravity.
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Q: What type of carbohydrate is actually and provides quick energy
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Q: Do a tire tread reduce friction
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Q: What is unsustainable energy
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Q: How do machines change the amount of force needed to move an object
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Q: In most energy conversions such as burning coal to produce heat
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Q: What is the equation for calculating gravitational potential energy on the Earth
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Q: How much did the first humans weigh
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Q: What ways has atomic power helped us
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Q: Is it true or false that inexhaustible energy include sun wind moving water energy from earth core and wood
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Q: If the input work on a machine is equal to its out put the machine has what efficiency
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Q: What temperature is 9 degrees less than 0 degrees celsius
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Q: What is Isostasy in the balance between what two forces
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Q: What calculation of mass x acceleration applies to which of newtons first laws of motion
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Q: Why do icebergs have more heat than humans
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Q: How does felt keep things cold
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Q: Is a window a conductor
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Q: What is the average kinetic energy of the particles in a object is directly proportional
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Q: What type of energy is a pencil sharpener
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Q: If you rub some wool on a ballon why does it stick
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Q: What property of ice that allows it to float in water in the ice's low
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Q: In an inverted organization who is at the top
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Q: What are two benefits of fluid flow
1 answer
Q: What tool do you need to measure 50 ml of water
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Q: How do you deal with mercury thermometer which smashed on the bench
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