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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 many newtons does 10 kg box weigh
2 answers
Q: What is the machine that converts mechanical energy or motion into electrical energy
2 answers
Q: How much is 6 lbs of r22 worth
1 answer
Q: What is the force on an object that goes from 35 ms to 85 ms in 20 second and has a mass of 148 kg
1 answer
Q: Is it true if you let air out of a bicycle tire the valve becomes cold. This is because when a gas under pressure expands it releases energy to the environment
1 answer
Q: Why alkali metal have low ionization energy
5 answers
Q: What are electrons flowing through a conducting medium is called
2 answers
Q: What is an example of how the apparent motion of an object depends on the observer's motion
1 answer
Q: How energy is transferred in solids
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Q: What energy transformation of nuclear power plant
1 answer
Q: What energy transformation of explosion of dynamite
1 answer
Q: What will fall first a book or a notebook
2 answers
Q: How do viscosity and surface tension change as temperature increases
1 answer
Q: What is the stretched out part of a wave called
1 answer
Q: What is the frequency of a wave with a velocity of 100 ms and a wavelength of 20m
1 answer
Q: Is sanding a board chemical energy to mechanical or electrical energy
1 answer
Q: In a compression or longitudinal wave the particles of the medium are displaced in a direction to the direction of energy transport.
1 answer
Q: What is the total momentum of the system before collision If two 0.5 kg balls approach each other with the same speed of 1.0 ms
2 answers
Q: If your emotional energy is low your attitude will likely
2 answers
Q: How many half life's are there in a 100 year span
2 answers
Q: What equation would you to calculate the ideal mechanical advantage of a wheel and axle if the input force is on the axle
1 answer
Q: What is the sequence of events of a threshold potential
2 answers
Q: Can Once energy is applied to cause an object to vibrate a sound occurs true or false
1 answer
Q: Is squeeze a verb
2 answers
Q: How are levers and wheels and axles different
1 answer
Q: When a wire with a current is placed in a magnetic field....
1 answer
Q: When light is incident on a black body it is
1 answer
Q: When light is incident on a black body
1 answer
Q: What is the type of wave is reflected by particles in the ionosphere
1 answer
Q: What is the abstract noun for the word - light
1 answer
Q: What will be the total force at hinge of Bell crank lever
1 answer
Q: Where a measurement to be considered valid it must be
2 answers
Q: If Garrett counts the number of waves that reach the shore over a 10 second period what property of the waves is he measuring
3 answers
Q: What is the sound of the myna
2 answers
Q: What is the potential energy of a kilograms person that is W meters above ground
1 answer
Q: What is the differ between compression and rarefaction in sound wave
1 answer
Q: Will a brinjal sink or float
2 answers
Q: What Sound cannot travel through a
1 answer
Q: What kind of energy is there when a marble rolls across a flat floor
2 answers
Q: What are the features of inclined plane
1 answer
Q: What are three examples of low friction
1 answer
Q: What are three examples of high friction
1 answer
Q: What type of a simple machine is dumbbells
1 answer
Q: What Sound does Goanna do
1 answer
Q: What is a compound machine made of a lever and wedge
1 answer
Q: What is Air molecules act on the forward moving surface of an object showing its motion
1 answer
Q: How much solar power is used for electricity in US than the rest of the world
1 answer
Q: What is the energy conversion of lamp
1 answer
Q: How is radiator secured in on bracket
1 answer
Q: What is the mechanical efficiency if the input is 1000 and the output work is 600
2 answers
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