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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 are things that can be converted from one form to the other
1 answer
Q: Can density determine if an item will float or sink
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Q: What is a loop of moving material that forms in both air and water
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Q: How does the speed at which an object vibrates impact the pitch of the sound that is produced
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Q: What is a change of speed and direction of wind at different altitudes in the same column
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Q: What is the compression part on a longitudinal wave
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Q: How do write a smacking sound
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Q: What object makes sound
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Q: What makes the body tube of a microscope move up and down
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Q: How can plane mirror use to deflect light around a corner
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Q: What are the three forces that drive plate motion
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Q: Where is the best place to adjust speed to steer through a curve
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Q: What are factors which affect response time
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Q: What is the coefficient of an object with a force of 13Newtons and a normal force of 73Newtons
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Q: Is lamp a concrete noun
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Q: Is sponge a good absorber of sound
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Q: How much denim is needed to make a pair of jeans
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Q: How a blender transform electrical energy in to mechanical energy
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Q: Is type of feedback is most helpful during the peer-review process
2 answers
Q: Which of the follwing is an example of inertia
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Q: What 2 properties of EM waves change from one end of the EM spectrum to the other
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Q: What are the major physical barriers to using solar cells and modules
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Q: Did rube goldberg build the machines he drew
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Q: How you will measure the volume of an irregular object that float on water
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Q: What is the transformation of energy in a bulb
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Q: What is reflected from a red shirt
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Q: When calculating the force on the cart using the mass times gravity why isn't the mass of cart included
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Q: Why are windwater and sunlight renewable energy sources
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Q: What are three benefits and three costs of non renewable energy sources
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Q: Why is it easier to open a door by holding it from its edge
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Q: What is the middle colour of spectrum by the prism
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Q: What is the back-and-forth motion that follows the same path
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Q: What are some similarities of water waves and seismic waves
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Q: What is the input arm and the output arm on a lever
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Q: This is a pull under the waves
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Q: Why is work considered to be the transfer of energy
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Q: What is a force that opposes is most often causes something to stop moving
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Q: Which is larger 10 degrees Fahrenheit or 40 degrees Celsius
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Q: Can energy move from a colder object to a warmer object
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Q: What is the unit for rate of electric current
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Q: What will loops of wire placed one on top of another
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Q: What is the relationship between the potential energy on a pendulum and the value of mass height and gravity acceleration
1 answer
Q: What determines weather an object will sink or float
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Q: What 3 factors influence the speed of a wave
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Q: Is friction something we want to reduce
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Q: How friction keeps a nail in place in a blok of wood
1 answer
Q: How do wavelengths of infrared light compared to wavelengths of ultraviolet light
1 answer
Q: What are three types of energy associated with the microwave
1 answer
Q: How does boiling in a pot demonstrate conduction and convection
1 answer
Q: What happens when water vapor condenses to form liquid water
1 answer
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