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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 my penis is so big
1 answer
Q: 0.02 to one decimal
2 answers
Q: When tracing the flow of electrons in the mitochondria which represents the correct pathway
1 answer
Q: Can mass and velocity affect potential energy
1 answer
Q: What are some similarities and differences between the light and sound waves
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Q: What is the correct equation that is used to change from Celsius units to kelvin units
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Q: What is the adverb for the word strong
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Q: What happens if you put a inflated balloon in the freezer
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Q: Why aluminum good conductor
1 answer
Q: Static friction is the force that must be overcome in order to start something moving
2 answers
Q: The lower the value of the coefficient of friction. the blank the resistance to sliding
1 answer
Q: The force needed to overcome static friction is usually lass than that needed to overcome kinetic friction
1 answer
Q: Lubricants reduce friction by replacing sliding friction with fluid with fluid friction
2 answers
Q: Friction between two flat surfaces is distinguished as being either static friction or what friction
1 answer
Q: Is a wooden block an conductor or insulator
1 answer
Q: A rock is dropped from a cliff and hits the ground 6.0 seconds later. How high is the cliff
1 answer
Q: A stone falls freely from rest. How far does it fall during the first 10 seconds
2 answers
Q: A person drops a rock from a bridge to the water 24 meters below. At what speed will the rock strike the water
2 answers
Q: A rifle is shot straight up and the bullet leaves the barrel at a speed of 245 ms. How long will it take the bullet to hit the ground
2 answers
Q: How far does a plane fly in 15 seconds while its velocity is increasing from 75 ms to 145 ms at a uniform rate of acceleration
1 answer
Q: A motorcycle accelerates from 15 ms to 20 ms over a distance of 50 meters. What is its average acceleration
2 answers
Q: A factor that may change as a result of the changes made to the independent variable. it is measurable or observed
1 answer
Q: Whatever carries a wave
1 answer
Q: What is represented by a single point on a curved line in a distance time graph
6 answers
Q: Why is sound energy a type of mechanical energy'
1 answer
Q: Ask us of the following are units that can only describe scalar quantities
1 answer
Q: Ask us of the following is the best description of the term resultant displacement
1 answer
Q: Ask us quantities indicate a direction and a magnitude Check all that apply.
1 answer
Q: Ask us anythingIn free fall the object with less air resistance falls with a greater acceleration.
1 answer
Q: Ask us of the following could not be vector magnitudes
1 answer
Q: What happens to electrons in the photoelectric effect (apex)
2 answers
Q: As distance from a magnet increases what happens to the magnetic force
1 answer
Q: What is the capacity to do work known as apex
3 answers
Q: Explain why sound speeds up when the temperature rises
1 answer
Q: Investigate the meaning of time constantand from your graph estimate a value
1 answer
Q: Virtually any object could be physical evidence under the right circumstances.
1 answer
Q: What simple machine is a key ring
1 answer
Q: It takes 300 n to move a box 10 meters 10 seconds how much power is required
2 answers
Q: Compared to a cold fluid how would the particles in a hot fluids be moving
2 answers
Q: What is a resource humans can use to produce energy
1 answer
Q: If you want to lift a 30 kg box to a height of 1 m how much work will it take
1 answer
Q: What is the product of and an objects displacement
2 answers
Q: Does static or sliding friction keeps an object from moving when a force is applied
2 answers
Q: The term is used to indicate the frequency level of a sound.
4 answers
Q: What is vector in science
1 answer
Q: If the input work on a machine is equal to its output work the machine has effciency
1 answer
Q: Overhead shoulder press plane of motion
1 answer
Q: Spaceship 1 and spaceship 2 have equal masses of 300 kg spaceship 1 has an initial momentum magnitude magnitude of 900 kg ms what is its initial speed
1 answer
Q: In a collision a vehicle that rebounds off the object it strikes experiences the same force as its exerts on that object assuming the time is the same in both situations
2 answers
Q: What type of energy does a guitar produce
1 answer
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