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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: Why is it more efficient to move a box up a ramp on wheels than sliding it
1 answer
Q: Why are at least 2 muscles needed to move a bone in the body
1 answer
Q: When an uncharged body is placed near A charged body why does it is repelled
1 answer
Q: What class lever is a bicycle chain cutter
1 answer
Q: Why does the mercury not fall or rise in a clinical thermometer when taken out of the mouth
6 answers
Q: What is the amount by which the speed increases in one second
2 answers
Q: What happens to the penetration in our bodies when we move from visible light to gamma rays
1 answer
Q: When a body just start to move which friction take place
1 answer
Q: What determines the accuracy of a measurement
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Q: Which wavelength of light has the lowest frequency
2 answers
Q: Does cytosis need energy
1 answer
Q: Do the objects mass decrease on the moon
1 answer
Q: What do you notice about the strain gauge reading on opposite sides of the section
1 answer
Q: Which type of energy includes visible light xrays and microwaves
1 answer
Q: How the amount of smoke leaving a factory can be reduced by placing a charged object inside the chimney
1 answer
Q: Why is less paint wasted if the object is charged when spraying an object
1 answer
Q: How is the scientific definition of work different from the everyday meaning.
2 answers
Q: What were the challenges for making a refrigerator
2 answers
Q: What are the precautions you should take when using a micrometer
1 answer
Q: This would occur if the object's motion changes
1 answer
Q: Which part of the electromagnetic spectrum do the atomic emission spectra show
1 answer
Q: How many gallons is 240 ounces
9 answers
Q: How does water get to the leaves in the top of the tallest trees against the force of gravity Name property responsibility for this and explain how it works
2 answers
Q: Explain Why The Glass Become Positively charged
1 answer
Q: When a body does not change its position with respect to its surroundings it is said to be
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Q: What word is the amount of space an object takes up
1 answer
Q: How do you need to determine way must happen on the way to the goal
2 answers
Q: How is 34 Fahrenheit convert to kelvin
2 answers
Q: How would you classify an EM wave with a frequency of 10 to the power of 7 Hz
2 answers
Q: How the coefficient of friction between a body and a surface change if the mass of the body is doubled
1 answer
Q: How do you find frequency of diffracted waves
1 answer
Q: How is light amplified in a laser
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Q: Is aneutrons is a light partice or heavy
1 answer
Q: Where do energy of the ball go after it hits the ground
2 answers
Q: Why does the density of a substance change with temperature
3 answers
Q: What is the angle between the electric fields and the magnetic fields that make up the electromagnetic wave
1 answer
Q: What is the velocity of a wave with a frequency of 10 Hz and wavelength of 2 m
2 answers
Q: How the apparent motion of a object depend on the observer motion
1 answer
Q: What 3 colors have the longest wavelength
1 answer
Q: In a scientific experiment the is the thing the experimenter deliberately changes while observing
2 answers
Q: What is an object that has a small capacity and a large mass
1 answer
Q: What does slight levo convex curvature that may be positional mean
1 answer
Q: What one thing scientist do to make sure their measurements are presice and accurate
1 answer
Q: How does the brain tell from which direction the sound comes
2 answers
Q: What is the maximum negative displacement a dog could have if it started its motion at 3 m
1 answer
Q: Would you rather use alcohol or Mercury in a thermometer
2 answers
Q: Why was the theory of the of the atom so controversial in the early 1900s
2 answers
Q: Does the selenite rock float
1 answer
Q: A gas sample occupies 4.2 L at a pressure of 101 kPa. What volume will it occupy if the pressure is increased to 235 kPa
4 answers
Q: Is mas vector or scalar
1 answer
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