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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 can the weight of a car and its engine force never be balanced
1 answer
Q: What energy motorcycle moving slowly at the top of a hill
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Q: When force and motion can be helpful
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Q: What is the name of the variable that is changed by another variable changing
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Q: What is the name of the variable that stays the same
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Q: Which change in position of a body with time is called
1 answer
Q: What are the types of variation of atmospheric pressure in physics
1 answer
Q: Why a spectrum of an element is called fingerprint
2 answers
Q: What are the disadvantages of shielding a thermometer
3 answers
Q: What were the properties of water that allowed pennies to continue to be added to the glass of water
1 answer
Q: How much work is done when 45 n force moves a block 20 m
3 answers
Q: How we find the Direction of angular velocity of a rotating wheel
1 answer
Q: What is true or false sand is the smallest particle and will stick together
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Q: What is the electric force between objects that are not in motion called
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Q: What is a science equipment with 9 letters
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Q: How could a bimetallic strip be used to make a thermometer
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Q: What do Newtons laws describe
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Q: What wave of a transverse waves determine amount of energy at one time
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Q: Why are combined waves more powerful than transverse and longitudinal waves
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Q: What is the distance from the center of the wave to the crest or trough called
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Q: When a driver brakes an automobile friction between the brake disks and the brake pads converts part of the car's translational kinetic energy to internal energy. If a 1440 kg automobile traveling at
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Q: What happens to the temperature and density of the materials between point B or C
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Q: Are useful for comparing amounts or quantities
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Q: Which organism gathers its energy directly from the Sun
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Q: What was the purest source of energy used
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Q: What is meant when someone says that an object falls down
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Q: Which is bigger 25 lb 350 oz
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Q: What are the minimum changes in set up to increase velocity ratio pf single purchase crab
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Q: What weighs 5 mg
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Q: What is it called when rapid back and forth movements
1 answer
Q: Do you performing dolphin speed through the water and hit a rubber ball originally at rest describe what happens to the velocity of the dolphin and the ball
1 answer
Q: What is metabolic energy
2 answers
Q: What are the Energy pathway for fluorescent source
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Q: What has a greater effect on an objects kentic energy doubling its mass or doulbing it speeed
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Q: What sources of energy does hollow have
1 answer
Q: Which gives you a frame of reference for your speed when you are riding train
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Q: Which term is used ti describe objects that produce light
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Q: What two forces are acting on a rocket when it takes off
1 answer
Q: What does reverberating mean
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Q: What is the amount of matter that an object has if the object were on the moon this would not change
2 answers
Q: What are the reasons why you should not have to much stationary
1 answer
Q: When terminating a cable into terminal it is good practice to double over the end of the conductor because the
2 answers
Q: How much is 2400 g and pounds
1 answer
Q: Is -50 Celsius impossible to measure
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Q: What is the wavelength of a wave with a speed of 9 ms and a frequency of 3 Hz
2 answers
Q: How does an incline plane reduce amount of input force needed
2 answers
Q: What principle do Tesla coils use to generate electricity a. Electromagnetic induction c. Newton and first law b. Kinetic energy d. Boyle and law
1 answer
Q: How much is mesghal in gram
1 answer
Q: What one advantage of using a parallel circuit rather than a series circuit
1 answer
Q: How is frequency of an EM wave related to its energy
5 answers
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