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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: When heat is transferred to an object the particles in the object do what
1 answer
Q: What is the energy conversion in an electric drill
1 answer
Q: Why are speed ratio and mechanical advantage never the same
1 answer
Q: What are the internal forces that are acting on the mattress
3 answers
Q: What describes the relationship between two fluids in bernoulli principle
1 answer
Q: What is a force that shortens or squeezes decreasing its volume
2 answers
Q: What happens to copper and a magnet
1 answer
Q: What is the difference between an inductively-compensated and a conductively- compensated universal motor.
1 answer
Q: What is transitional energy
2 answers
Q: In a movable pulley systemwhere does the other effort come from
1 answer
Q: How much effort force would you use to lift a 300 kg weight with a fixed pulley
2 answers
Q: How many straws would you need to build the Skelton of a triangle based prism
1 answer
Q: What are the 3 sound mediums
2 answers
Q: What are the Types of waves encounter daily
2 answers
Q: What are three ways nuclear energy is used once it reaches earths surface
1 answer
Q: In what class of levers is the direction of the input force opposite to the direction of the output force
1 answer
Q: How do you memorize the particle theory of matter
1 answer
Q: What is it called when one event occcurs and another happens as a direct result
1 answer
Q: Why does pulling the cord have this effect hot air balloon
1 answer
Q: What type of friction is created when motor oil is used as a lubricant and replaces sliding friction
2 answers
Q: What is the velocity of a ball thrown upward at 16 feetsec
1 answer
Q: How does the kinetic theory state
1 answer
Q: Is rice matter
2 answers
Q: If you are riding in a fast moving car in what direction would you throw an object so that it will return to your hand
2 answers
Q: What technology convert the sun's radiant energy directly electricity relies
1 answer
Q: How is wave speed and the density of a given medium linked
1 answer
Q: If you double the mass of an object while leaving the net force unchanged what is the result on the acceleration
1 answer
Q: What r particle of light called
1 answer
Q: What is the Output energy of a blender
1 answer
Q: What is the difference between R134 and R134a
2 answers
Q: What does the latent of fusion measure
2 answers
Q: What KE describes the way energy is stored in a moving cricket bat
2 answers
Q: What will the direction of the resulting acceleration be If the net force on an object is in a negative direction
4 answers
Q: What process of particles bouncing along a stream bottom
1 answer
Q: What would cause too much temperature difference on a standard efficiency gas furnace
1 answer
Q: What is an object momentum is determined by the objects
1 answer
Q: When white light is incident on a prism which one of the resulting color components will have the lowest index of refraction A. Green B. Blue C. Orange D. Yellow
1 answer
Q: Are gamma rays emitted by radioactive elements
1 answer
Q: What is the effect of making objects in a painting fuller than others
1 answer
Q: Are sound waves characterized by crest and troughs
3 answers
Q: If the velocity of a body changes from 13 ms to 30 ms while undergoing constant acceleration what's the average velocity of the body
1 answer
Q: What process is used when electrons are transferred from one object to another to prodice static electricity
1 answer
Q: What is th cgs unit of time
1 answer
Q: Is velocity the slope of the displacement vs. time graph
2 answers
Q: What are the units of the ideal gas constant with the value of 0.0821
1 answer
Q: What is the driving force for the flow of electrons batteries
2 answers
Q: What If April swims 50 m north and then turns and swims 20 swims 20 m back to the south what is her velocity if it takes her 60 seconds
1 answer
Q: If You place an empty pan directly on top of a stove burner and turn the burner on soon the temperature of the pan increases how is heat transferred from the burner to the pan
1 answer
Q: Do pulleys increase force or redirect the force
1 answer
Q: When an object falls through the air and encounters air resistance it's overall speed will be what
1 answer
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