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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 At 20 mph the force of your car impacting a surface is about four times as great as 10 mph.
1 answer
Q: Why is our body an insulator
1 answer
Q: What kind of simple machine is a weighing scale
1 answer
Q: What energy resources inderectly affects both wind and water energy
1 answer
Q: What is An idea event or object is represented by a
1 answer
Q: What is the rate velocity changes
2 answers
Q: What i the ratio of the distance an object moves to the amount of time it moves
1 answer
Q: What objects have no kinetic energy
1 answer
Q: What causes mountain tops to be pointed or smooth
2 answers
Q: What is the Relationship between center of curvature and focal point
1 answer
Q: What does increasing pressure cause gas particle to
1 answer
Q: What is the Measure of gravitational attraction or force or gravity pulling one onject toward the center of an object
1 answer
Q: What is the difference between a cycle and a flow
1 answer
Q: Is a type of thermal energy transfer that moves heat through direct contact from hotter objects to cooler objects
1 answer
Q: What radiation can be stopped by a piece of metal foil
5 answers
Q: In heterotrophs energy for the life processes comes from the chemicals energy stored in the bonds of
2 answers
Q: What is a substance with low specific heat
1 answer
Q: How does foam slow heat transfer
1 answer
Q: What is physics in football
1 answer
Q: Are hand lens transparent
1 answer
Q: Why Does the pressure increase the more particles there are
1 answer
Q: If A lever is used to lift a heavy rock the mechanical advantage of the lever is 4 and the lever applies a force of 800n to the rock what is the force applied to the lever
1 answer
Q: How do you work out the total input
1 answer
Q: If a car has bigger force but transfers the same amount of energy . what will be the distance travelled by the car
1 answer
Q: What is faster magnetism or light
2 answers
Q: Why does the temperature of the water stop rising at 23 degrees
1 answer
Q: What electromagnetic wave is used in microscope
1 answer
Q: What is the name given to this way of separating things
2 answers
Q: Why porcelain is a good insulator
1 answer
Q: What experiment can you do toshow whether a plastic rod has changed or not
1 answer
Q: How a balloon rubbed on a jumper will stick to a wall
1 answer
Q: Why table mat is a good insulator
1 answer
Q: What is 100.1 degrees c in degrees f
2 answers
Q: What kind of energy is generated with running water from a river o dam
1 answer
Q: What is a Variable being tested or measured
1 answer
Q: Why is particle theory important
2 answers
Q: What is 25 celcuis in Fahrenheit
1 answer
Q: Why would it not be good to use diverging mirrors on car hedlights
1 answer
Q: What mirror is used as a security mirror in almost all stores
1 answer
Q: If the maximum tension the rope can withstand before breaking is 126.8 N what is the maximum tangential speed the ball can have
3 answers
Q: What happens when opposite charges come in contact with each other
1 answer
Q: What is the only location a converging mirror will not produce an image
1 answer
Q: How does Archimedes principle relate the buoyant force acting on an object and the volume of the fluid displaced by the object
2 answers
Q: How do the amplitude of a 120 - decibel sound and a 100 - decibel sound compare
2 answers
Q: Who invented stone
2 answers
Q: How the wavelength of waves traviling with the same speed would change if the frequency of the waves increase
3 answers
Q: What is the equation for finding the aceleration of an object moving in a straight line
2 answers
Q: What happens when an object's kinetic energy being converted into gravitational potential energy
1 answer
Q: What form of energy does the water have due to the random motion of its particles
2 answers
Q: How would yopu rank the liquid in the order of decreasing viscosity
1 answer
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