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Physics
Physics
Explore the physical aspects of our planet, from its core to the atmosphere. Earth Science covers topics like geology, meteorology, and oceanography, offering a comprehensive understanding of Earth's systems.
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Questions
Q: All Electromagnetic radiation
8 answers
Q: The person using the track with the rollers uses less energy to load the box because the rollers reduce the
2 answers
Q: Modern vehicles are not designed to crush when they crash to absorb kinetic energy.
5 answers
Q: If the pressure that is exerted by a moving fluid decreases, its speed does what
2 answers
Q: Which is not an environmental consequence of nuclear energy
5 answers
Q: A shape is made up of identical 1 cm3 cubes. Work out the volume of the 3D shape stating the units with your answer.
2 answers
Q: State the resultant force on you when you are lying stationary in bed
3 answers
Q: A speed boat moving at a velocity of 25 m/s runs out of gas and drifts to a stop 3 minutes later 100 meters away. What is its rate of deceleration
2 answers
Q: What is the main pathway by which energy is wastefully transferred from a light bulb
5 answers
Q: In which system(s) are the distances between the objects the largest compared to the size of the objects
2 answers
Q: Density is a measurable property of matter. How can the density of a substance be determined
2 answers
Q: Does Earth exert a contact or a non-contact force on the moon
2 answers
Q: How can the motion of a object that is moving change
2 answers
Q: What would happen in a collision between two particles if there was insufficient kinetic energy and improper geometric orientation
2 answers
Q: how does the diameter of each ripple change as time passes
2 answers
Q: When an object that is moving slows down, which action must be occurring
2 answers
Q: What energy transfer make the most heat
3 answers
Q: What would happen if gases absorbs visible light
2 answers
Q: Is it true that mass changes when gravitational force changes
4 answers
Q: Acceleration is the slope of the velocity vs time graphing
3 answers
Q: What form of energy comes form inefficiency in energy transfers
2 answers
Q: What is a hyperbole in a sound of thunder
3 answers
Q: What cannot be produced by a diffuse reflection but is possible with a specular reflection
2 answers
Q: The thermal expansion of a solid is caused by
3 answers
Q: The zeroth law of thermodynamics pertains to what relational condition that may exist between two systems
2 answers
Q: A material has a coefficient of volume expansion of 60×10^-6/degree celsius. What is its coefficient of expansion
3 answers
Q: What is the temperature of a system in thermal equilibrium with another system made of water and steam at one atmosphere of pressure
2 answers
Q: The right examples of radiation is
2 answers
Q: .A pile of logs is burned for a campfire. How did energy change form
2 answers
Q: If it takes 300 calories of heat to change the temperature of water from 10ºC to 70ºC. What is the mass of the water
2 answers
Q: A boy on a bicycle is resting at the top of a hill. Then, he rides his bicycle down the hill. Describe how the boy’s potential and kinetic energy differ at the top, middle, and bottom of the hill.
2 answers
Q: How many grams do seals way
2 answers
Q: What two charged objects are made to touch each other and then separate
2 answers
Q: A solid is 40 Newton when immersed totally in a liquid of relative density 0.8. calculate the weight when immersed in water
2 answers
Q: What is role of LC circuit in the hartley oscillator
2 answers
Q: The law of conservation of energy states that energy can be created or destroy as long as its done by a conservation force
2 answers
Q: Because only a small part of it is visible, culture is often compared to a(n)
2 answers
Q: How many cycle does high pitched sound have
2 answers
Q: The medium of a wave is
2 answers
Q: The name given to matter that can be touched and manipulated
2 answers
Q: Is -11 degrees warmer or colder
2 answers
Q: What are mediums that waves can travel through
2 answers
Q: Which of these is used to measure current in series circuits
3 answers
Q: What does an electric current act like when it flows through a wire, according to Hans Christian Oersted's hypothesis
2 answers
Q: How does the gravitational force between two objects change if the mass of one the objects is doubted
2 answers
Q: Which describes the average velocity of an ant traveling at a constant speed in a straight line on the the kitchen counter
2 answers
Q: How many pounds in 28.3 litters
2 answers
Q: Which of these would have the greatest potential energy
11 answers
Q: What is the type of force measured by a grocery store spring scale is
3 answers
Q: The gravitational force between two object increases as mass
2 answers
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