Physics

identify the surface whose equation is given. rho2(sin2() sin2() + cos2()) = 9
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What is transversal class 7?
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What does N1 mean on a calculator?
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a ball of mass m is droppe dfrom rest at a height h and collides elastically with the floor, rebounding to its original height. what is the magnitude of the net impulse on the ball during the collision with the floor
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What principle is responsible for alternating light and dark bands when light passes through two or more narrow slits a refraction c diffraction B polarization D interference?
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what are directions of acceleration and net force if the speed of an object is changing while rotating in a circular motion?
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You want to investigate the birdand his swing and how they relate to Newton's laws ofmotion. List at least two questions you might ask
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Label the parts of the cerebellum, Part A Drag the appropriate labels to their respective targets. Reser He Cerebellar cortex Posterior lobe Anterior lobe Arborvita Chord plerus Pons Fourth ventricle Medulis oblonga Folie
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Question 20These are the predecessor building blocks for neurotransmitters.1.affinity2.synaptic vesicles3.none of these are correct4.enzyme5.precursor
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a slingshot consists of a light leather cup attached between 2 rubber bands. if it takes force of 32 N to stretch the bands 1,2 cm what is the equilibrium spring constant of the 2 rubber bands
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An animal moves a distance of 160m in 40 seconds. Calculate the speed.
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Which has the events in the right order, from early to late? a. Quark soupb. protons formc. nucleosynthesisd. atoms forme. estar formation.
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determine the velocity of point a on the rim of the gear at the instant shown.(figure 1)
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Brooklyn, Ava, Jadya, Bri, and Gabby are invited to the We are the quiet, good kids' ' party. At the party, they take turns riding a new super cool motorbike. Each student rides 2.8 km on the bike. Brooklyn has a time of 6 minutes, 13 seconds. Ava has a time of 6 min 3 sec. Jayda has a time of 5 min 57 sec, Bri has a time of 5 min 33 sec and Gabby has a time of 6 min 48 sec. Calculate each Good kid's velocity.
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A 75 kg man falls off his ladder and hangs motionless from the ceiling by a cord. Determine the net force on the man and Find the tension in the cord. (don't forget units)PLEASE HELP MEEEEEEE PLEASE
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When 150 joules of work is done on a system by an external force of 15 newtons in 20. Seconds, the total energy of that system increases by.
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How do you find wavelength with frequency and length of a string?
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If a wavelength of a wave increases, but the wave speed remained the same, would the frequency increase, decrease or stay the same?
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a a 10000 kg train was moving with 48m/s then starts decelerate with constant rate to stop on its stationary that is found 192m away so the train slides through this distance and stops. how long the train did takes to stops
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Which of the following planets or moons has an atmosphere consisting mainly of Hydrogen and Helium with some methane?A) VenusB) SaturnC) TitanD) Uranus
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Who mapped the ocean floor using sonar?
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the position-versus-time plot of a boat positioning itself next to a dock is shown in the figure
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Saair rushes to her car in order to hurry home and dressed for work . Failing to realize the dangers to driving under slick and icy conditions, she collides her 976.0 kg Mazda Miata into the rear of a 3178.p kg pick up truck which was at rest at the light on Lake Avenue . Ima's per-collision speed was 12.0 m/s . Determine the collision speed of the two entangled cars as they slide across the ice
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2. David Wechsler took the results of IQ tests and plotted them on a bell curve. What BEST demonstrates what Wechsler learned by plotting the results on the Bell Curve?Most scores were above average.Most scores were below average..OMost scores fell in the middle of the curve with fewer outside the curve.There was a large difference between the scores of women and men.
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