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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: What is the result from a force pressing on an area
1 answer
Q: How can velocity change if speed stays the same
1 answer
Q: Why does the arc blow effect the welding
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Q: What formula is used to convert between the 3 temperature scales
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Q: How much pressure is 130 tons
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Q: Who owns the daily mirror
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Q: Which objects must be perpendicular to the ground if the ground is flat
2 answers
Q: Where is the fulcrum load and effort in a tongs
1 answer
Q: Where is the fulcrum load and effort in a fork
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Q: What scientist discovered that atoms have distinct energy levels
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Q: Why you are unable to see your reflection in a mirror in a dark room
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Q: Is sun rays reaching earth convection radiation or conduction
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Q: Can all energy be transformed
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Q: Why might two people lose contact with each other
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Q: Which device contains a moveable core that changes electrical energy to mechanical energy
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Q: How could you trace the flow of energy in a hydroelectric plant
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Q: Which process accomplishes the movement of gases illasted by the arrows in the diagram
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Q: What does short to power mean
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Q: Can the law of conservation of electricity to be used in the energy changes in a system
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Q: When one number car hits another how does the reaction force affect the first car
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Q: For an object to be projectile motion what force must be acting on it
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Q: Give one example to show how potential energy can be converted to kinetic energy
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Q: In free fall the object with less air resistance falls with greater acceleration
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Q: What happen to the emprassions or refraction when they hit the wall or a fixed end
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Q: Are compressions found on the same location in the slinky before and after hitting the wall
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Q: How might a renewable energy source become nonrenewable
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Q: Are the compressions found on the same location in the slinky before and after hitting the wall
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Q: Forces of 1N act on smallest and largest sides of rectangular box which side will experience greater pressure
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Q: Why is sawdust not a good insulator when wet
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Q: Can you pick up apple without friction
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Q: When energy transformations occur what energy is always produced
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Q: What state did johnny Appleseed travel through
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Q: In science what three things are necessary to describe the position of an object
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Q: What is a plasma arc
2 answers
Q: Which of the three types of spectrum would be observed
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Q: What is an example of another analogy The could be used to show the relationship between energy and the cycles of matter
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Q: What is the force that probably propels the movement of the earth
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Q: What are the three situations for changing velocity
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Q: What is the biggest difference between speed and velocity
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Q: Why is everything on or near Earth is pulled toward Earth's center
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Q: What type of of force is drag
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Q: What is a force that pushes on or squeezes a material
1 answer
Q: Why does the volume of the water on the cylinder increase when it is heated
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Q: What is the type of join that used for back and forth movements
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Q: What describes a difference between Isaac Newton and Robert Boyle
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Q: What is the advantage of push and pull steering from the low-hand position
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Q: What type of radiation is used to sterilize food
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Q: What is two physical properties of pencil lead
1 answer
Q: What is the number that compares an objects density to the density of water
2 answers
Q: What happens when you add a upside Down prism to the ray of colors
1 answer
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Trending Questions
Is the Coulomb force that one charge exerts on another changed if other charges are brought into the vicinity of these two charges.Explain?
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