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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: A fisherman notices that there are 15 waves passing under the dock each minute. what is the frequency of the water waves in hertz
2 answers
Q: The time required for one cycle a complete motion that returns to its starting point is called the
1 answer
Q: Characteristics of non contact force
4 answers
Q: How does inclined plane work
2 answers
Q: Besides a reduction in friction the only way to increase the amount of work output of a machine is to
1 answer
Q: What happens to the field of view of a microscope from changing objectives from one to another
2 answers
Q: What will happen to a whirling ball attached to a string if it is suddenly released
1 answer
Q: What is true about velocity of a moving car
1 answer
Q: Why is service unavailable zero size object
1 answer
Q: The action and reaction forces in any situation will always be what and what'
2 answers
Q: Which things are stores of gravitational potential energy
1 answer
Q: The tendencyof an object to remain in motion or a rest
1 answer
Q: With witch two forms of solar energy are we most familiar
1 answer
Q: These properties can be detected using your senses
1 answer
Q: Which transition occurs when light wavelength of 486 nm is emitted by a hydrogen atom
1 answer
Q: For the Doppler effect to occur what must happen
1 answer
Q: Waves that do not require a matter to carry energy
1 answer
Q: What is a synonym for solar energy
1 answer
Q: What happens to the wave energy IF the mediums are similar
1 answer
Q: Car accelerates along a straight line from rest to a final velocity of 55 fts in 4 seconds.What is the magnitude of the car's acceleration
3 answers
Q: In any machine some work is wasted overcoming what
1 answer
Q: Who invented the first viscometer
1 answer
Q: Do waves carry matter from place to place
1 answer
Q: What is the science definition Conductor
1 answer
Q: What energy transformation in a refrigerater
1 answer
Q: This technique is illustrated by making objects in the foreground larger the objects in the background
5 answers
Q: The specific gravity of an object is 14.5. The object displaces 4 mL of water. What is its mass
1 answer
Q: Does this sentence ''This kid was a young Albert Einstein '' uses a onomatopoeia
5 answers
Q: What happens to all the momentum when two billiard balls
2 answers
Q: Is 3 gallons greater or 30 quarts
8 answers
Q: A solid state detector used for intraoral radiography has all of the folling characteristics except what
1 answer
Q: IS Hot coffee is stirred with a spoonthe spoon gets hot due to is it conduction convection and then radiation
1 answer
Q: The force of gravity on Planet A is 5.7 msec2. How much would an object with a mass of 5 kg weigh on Planet A
2 answers
Q: Describe the effect humidity has on the hair during setting
1 answer
Q: How can a heat-related injury be avoided
2 answers
Q: The muscles of a runner transform chemical potential energy into wha type of energy
1 answer
Q: A particular power source creates electricity through the use of giant magnets that are rotated to created a flow of electrons. This electricity i then directed
1 answer
Q: Theme of the Last spin
1 answer
Q: Radiation transfers energy from the Sun to various parts of the Earth and its atmosphere. What process is driven by this transfer of energy
1 answer
Q: If you have 452 mL of water. What is this in liters
2 answers
Q: Separate components work together to contribute to the wholeness of a work of art. true or false
1 answer
Q: How does temperature effect radiation
1 answer
Q: Where does the most significant transfer by conduction in the atmosphere occur
1 answer
Q: What is term used to indicate the space a weight of gas will occupy
1 answer
Q: True or false as heat is applied to a closed container containing a gas the pressure inside the container will decrease
2 answers
Q: The law that states tha enegry is neither created or destoryed but can be converted from one form to another is called the
3 answers
Q: More than 85 percent of all energy used worldwide comes form what source
1 answer
Q: How many pounds of force must a guardrail and top rail be able to withstand
1 answer
Q: What force work against gravity as water infiltrates the soil and moves underground
2 answers
Q: How much work must be done on a 1000-kg car to increase its speed from 1 ms to 2 ms
2 answers
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