Physics

PLEASE HELP ME!!! IREALLY NEED IT AND I WILL MARK BRAINLIST IF YOU ANSWER CORRECTLEY!!! mass of 0.22kg is oscillating on the planet Tatooine at a small angle from a light string of length 0.30m, with a period of 0.90s. What is the acceleration of gravity on Tatooine?
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______ tides, tides that are weaker than normal, happen when the Moon is at first or last quarter phase and the sun and moon interfere with each other. A high B low C neap D spring
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WestEast
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A book rests on a table. The force of gravity pulls down on the book with a force of 20 newtons. What prevents the books from accelerating downward at 9.8 m/sec2 A) The table presses back up on the book with an equal and opposite force of 20 newtons. B) The table and the book together are accelerating downwards at 9.8 m/sec2 C) The table presses back up on the book with a force greater than 20 newtons. D) The inertia of the book holds it up
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8. What is the mass of a toy car with a speed of 12.5 m/s and 47500 J of kinetic energy?
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Who watching all star draft? Luka better get picked first ong
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Someone pls help!! Right now :(
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A ball on the end of a string is whirled around in a horizontal circle of radius 0.300 m. The plane of the circle is 1.00 m above the ground. The string breaks and the ball lands 2.30 m (horizontally) away from the point on the ground directly beneath the ball's location when the string breaks. Find the centripetal acceleration in m/s2 of the ball during its circular motion.
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An electron, moving toward the west, enters a uniform magnetic field. Because of this field the electron curves upward. The direction of the magnetic field is An electron, moving toward the west, enters a uniform magnetic field. Because of this field the electron curves upward. The direction of the magnetic field is downward. towards the west. upward. towards the south. towards the north.
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What type of Circuit do they use in a home? WHY ? (Simple circuit / Parallel circuit / Series circuit)
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The faster an object moves:Athe more potential energy it has.Bthe more kinetic energy it has.Cthe faster its particles vibrate.Dthe cooler it gets.
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What does it mean with the car accelerates but in the opposite direction of the car?
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Help please :)Ultraviolet waves are transmitted by ....... ?
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The earth rotates through one complete revolution every 24 hours. Since the axis of rotation is perpendicular to the equator, you can think of a person standing on the equator as standing on the edge of a disc that is rotating through one complete revolution every 24 hours. Find the angular and linear velocity of a person standing on the equator. The radius of earth is approximately 4000 miles.
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A force of 900 N pushes a wedge 0.10 m into a log. If the work done on the log is 50 J, what is the efficiency of the wedge?HELPPPP
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an egg is Free Falling Down from a nest in a tree (neglect air resistance)
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How long will it take for a basketball spinning on someones finger to stop if it undergoes and angular acceleration of -0.15 rad/s and is traveling at 27 rad/s initially? How many revolutions will it make?
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___________isobjects total kinetic and potential energy.
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PLS ANSWER FAST WILL GIVE BRAINLY!!!!!!.What are some observations we can make to determine if something has energy?
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what is impulse in physical science
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The Atoms FamilySub-atomic Particle ChargeLocation in the atom Mass of particleProtonNeutronElectron
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Which of the following equations correctly models a balanced single replacement reaction?
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what dose current equal?
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The property of a moving object that makes it hard to stop is
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