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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 bowler lifts her bowling ball a distance of 0.5 meters using 35 joules of energy. What is the mass of her bowling ball
3 answers
Q: Q.6) What is the function of chasing dial of lathe
1 answer
Q: How do waves in the electromagnetic spectrum differ
2 answers
Q: What is the therom that says impulse equals the change in momentum
1 answer
Q: Where do they get energy for this process
1 answer
Q: If you go on a diet do you change your weight or mass
1 answer
Q: If a rock hits the ground with a kenetic energy of 33000 J falling from a height of 10 m what is its weight Remember weight is measured in newtons (N) and is equal to mass times gravity
1 answer
Q: . Which describes the ability of a community to resist change density interactivity stability diversity
1 answer
Q: Compare the potential energy of a 20 kg rock on the edge of 100 m cliff with that of a 20 kg rock perched on the edge of a 50 m cliff
1 answer
Q: What rate of movement was observed in this experiment
1 answer
Q: What happens when a person moves from a place with low gravity to a place with high gravity
3 answers
Q: Negative energy balance occurs when energy flow out of the body exceeds energy flow into the body
2 answers
Q: What is play flow
2 answers
Q: A wave in which the vibration of the medium is parallel to the direction the wave travels
1 answer
Q: What is an explanation of electrostatic phenomena
1 answer
Q: What is true about the limits on the transmission of electric current in grids
1 answer
Q: Does uv radiation have a greater frequency than violet light
1 answer
Q: How does the size of the exit chamber affect the amount of thrust
1 answer
Q: Does uv radiation have a greater frequency then violet light
1 answer
Q: Which of Newton's laws states that the acceleration of an object is determined by its mass and the net force acting on it
1 answer
Q: The low density areas in a sound wave are called rarefactions
1 answer
Q: How much does a king size bed sheet weigh
1 answer
Q: A book at rest on a shelf has .
2 answers
Q: What Michelson interfometer
1 answer
Q: Part of a longitudinal wave where the particles are spread apart are called a
1 answer
Q: Name of conducting items
1 answer
Q: Object A has a mass of 2 kg object B's mass is 10 kg. If object B is at rest and object A runs into it at low speed what happens to object B
1 answer
Q: The type of motion that's present in circular or curved pathways is called motion.
2 answers
Q: Going around on a Ferris wheel without stopping is an example of circular motion.
3 answers
Q: Reducing friction increases the ideal mechanical advantage of a machine
1 answer
Q: The distance and direction of an object anobject change in position from starting point
1 answer
Q: What is the best conductor of sound
1 answer
Q: Objects falling through the air experience a type of friction called air resistance true or false
1 answer
Q: A 100 kg crate is lifted to a height of 10 meters. at this height what is the potential energy is the crate
1 answer
Q: A 45.0 kg is skating down hill on roller blades at a speed of 10.0 ms. what is the kinetic energy of the skater
1 answer
Q: Some ways to reduce friction are by using or applying .
2 answers
Q: Friction occurs when an object rolls over a surface.
2 answers
Q: What is an object in free fall will accelerate toward the earth at 9.81MS's
1 answer
Q: The formula used to find force is Fmv true or false
2 answers
Q: A cart loaded with groceries has more inertia because it has more mass than the empty cart.
2 answers
Q: What is An object acceleration only under the force of gravity is said to be in
1 answer
Q: What is the frequency of a sound wave with a wavelength of 0.1 meters
1 answer
Q: Which of the following is not a mechanical wave' a transverse a longitudinal or a electromagnetic
2 answers
Q: Force is equal to the change in momentum (mV) per change in time. for a constant mass force equals mass times acceleration.Fma
1 answer
Q: Natural object with which an individual or clan identifies with themselves
1 answer
Q: Why do electric field has never cross each other
1 answer
Q: Force is equal to the change in momentum (mV) per change in time. for a constant mass force equals mass times acceleration
1 answer
Q: Examples of rest in physics
1 answer
Q: The force that pulls on objects and causes acceleration if the objects are not balanced by an opposing force
5 answers
Q: How are electromagnets used in recycling metals
1 answer
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