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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: A force of 20n gives a ball an acceleration of 4.0 on a level friction less surface what is the mass of the ball
1 answer
Q: Heat is always transferred from what areas
1 answer
Q: What is the sorting of smaller material from larger material using mesh or sieve
1 answer
Q: Why is mass and weight often counfused
2 answers
Q: Which refers to the change and wavelength that occurs when an object moves forward or away from the source
1 answer
Q: Which is not a form of electromagnetic radiation
3 answers
Q: How does the mass of an object relate to the gravitational force that the object exerts on the other object
2 answers
Q: What is used to turn water into steam in a nuclear power plant
1 answer
Q: What do you call the piece of fabric attached to clothing so they don't fall off hangers.
1 answer
Q: How does distance affect magnetic fields
1 answer
Q: What nineteenth-century English scientist offered proof that atoms existed
1 answer
Q: Why do dark colored shirts get hotter in the sun light colored shirts
2 answers
Q: Why did Thomas Edison become known as the wizard of menlo park
1 answer
Q: When two streams come together it is at this
1 answer
Q: What are the precautions for refraction through glass prism experiment
1 answer
Q: Which law states that the total momentum does not change when it is trasnferred
1 answer
Q: What is a filament made from
1 answer
Q: Which piece of furniture will have the most inertia and give the furniture movers the most difficulty in moving
1 answer
Q: What are characteristic of New Wave films
1 answer
Q: When two unequal forces act in opposite directions on a moving object what will the object do
1 answer
Q: What happens when white light passes through a prism
2 answers
Q: When my diaphragm contracts and moves downward
2 answers
Q: What is the smallest water cycle that takes a short time to complete
1 answer
Q: Why are there temperature differences in Britain
1 answer
Q: An object with a mass of 5.0 kg accelerates 8.0 m s2 when an unknown force is applied to it what is the amount of the object
1 answer
Q: What story element most clearly categorizes exhalation as a work of science fiction
1 answer
Q: What is the length of a paper clip to the nearest millimeter
1 answer
Q: What is an incomplete or broken path for the flow of electricity
1 answer
Q: What is the relationship between the number of ropes lifting the load and the effort needed to lift the load
1 answer
Q: What kind of energy does a tap use
1 answer
Q: What kind of energy does a dishwasher produce
2 answers
Q: What does the microwave energy transformation use
1 answer
Q: When the pressure at the bottom of a submerged object is the pressure at the top of the submerged object a buoyant force is produces
2 answers
Q: What is the energy made by moving water
2 answers
Q: What happens if light hits a reflected surface
1 answer
Q: What type of heat transfer involves molecules bumping into each other
1 answer
Q: How does the spectrum from the Na source look
1 answer
Q: What law governs heat transfer between masses
1 answer
Q: Which is heavier 5lbs or 3kg
11 answers
Q: Observers in reference frames with constant velocity find that the laws of the physics ar
1 answer
Q: Why are perceptual constancies important to our understanding of the world
1 answer
Q: Is tidal energy a direct or indirect form of solar energy
1 answer
Q: The amount of energy contained in the mass of a particle observed to be at rest is known as its
1 answer
Q: With respect to a stationary clock a moving clock will register that time ticks
1 answer
Q: How radiations move through space
1 answer
Q: What happens when you rub a needle on a magnet
1 answer
Q: What energy is potential energy stored the nucleus of an atom
1 answer
Q: How do surface currents transfer heat energy
1 answer
Q: What is heat energy used for
1 answer
Q: What is a verb for force
2 answers
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