Physics

KMission CG9: WeightlessnessConsider the several locations along a roller coastertrack. In which location(s) would the riders feel lessthan their normal weight? Select all that apply.Location ALocation BLocation Ca=-10 m/s/s, dn--2 m/s/s, upa--6 m/s/s, dnLocation DLocation Ex=-12 m/s/s, dn---6 m/s/s, up
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how far from the lens is the image of the house if the house is 16 ft from the thin convex lens with a focal length of 8 ft
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13. What are some ways that you can conserve energy?
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Compare the amount of kinetic energy of particles in each state of matter- solid, liquid, gas
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A cyclist rides in a circle with speed 8.1 m/s. What is his centripetalacceleration if the circle has a radius of 27 m?
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the turns ratio for a transformer with 225 turns of wire in its primary winding and 675 turns in the secondary is: n
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Galois drove 60.0 kilometers due west in 5.00 hours and then drove 43.0 kilometers due north in 3.00 hours.(a) How far did he travel?(b) What was his average speed?(c) What was his displacement?(d) What was his average velocity?
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The qualitative equivalent of external validity is:A- CredibilityB- DependabilityC- TransformabilityD- Confirmability
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To overcome an object's inertia, it must be acted upon by __________. A. Gravity B. Energy C. Force D. Acceleration Please select the best answer from the choices provided. A B C D.
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A car slams on its brakes creating an acceleration of -4.7 m/s^2. It comes to rest after traveling a distance of 235 m. What was its velocity before it began to accelerate?
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Shorter the vibrating part more will be the pitch. How?
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What are the negative impacts on Genetically Modified Crops?EXPLANATION ONLY NOT EXAMPLES PLZBrainlyist for best answer
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yvonne van gennip of the netherlands ice skated 10.0 km with an average speed of 10.8 m/s. suppose vang ennip crosses the finish line at her average speed and takes a huge boquet of flowers handed to her by a fan. as a result her speed drops t o10.01 m/s. if van gennips mass is 63.0 kg what is the mass of the boquet?
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please help 9.2.1 project in science just ned an example
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How much power does it take to lift 30.0 N 10.0 m high in 10.00 s?
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Is mechanical energy the result of both kinetic and potential energy?
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A pendulum with a length of 2 m has a period of 2.8 s. What is the period of a pendulum with a length of 8 m
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1 If you measured the distance travelled by a snail ininches and the time it took in minutes, what wouldbe the units of its speed?
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The force involved in falling of an apple from a tree is known as? (a) Magnetic force (b) electrostatic force (c) Contact force (d) gravitational force
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Is science based off observations? Explain how observations are important to your experiment.
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The security alarm on a parked car goes off and produces a frequency of 769 Hz. The speed of sound is 343 m/s. As you drive toward this parked car, pass it, and drive away, you observe the frequency to change by 69.5 Hz. At what speed are you driving
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Why does the earth stay in orbit around the sun instead of drifting away from it into space?A Electric force between the Sun and EarthB Magnetic force between the Sun and EarthGravitational force between the Sun and Earth
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PLEASE HELP!! WILL GIVE BRAINLIEST IF YOU SHOW WORK. ITS DUE SOON :(If the radius of the CD below is 6.0 cm and the angular velocity is 5.0 rad/s, what is its angular displacement in 2.0 s? What is it's Linear displacement on the edge in 2.0 s? Please show work :(
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What is work? A. What happens when energy is destroyed B. The number of molecules in a substance C. The total size of an object divided by its mass D. What happens when a force causes an object to move
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