Physics

Lower chamber of Congress has how many members?
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Two asteroids crashed. The crash caused both asteroids to change speed. Scientists want to use the change in speed and motion to figure out which asteroid has more mass. Based on the information in the diagram, which statement is correct? In your answer, explain what the forces were like and why the asteroids changed their motion.Asteroid 1 has more mass than Asteroid 2.Asteroid 1 and Asteroid 2 are the same mass.Asteroid 1 has less mass than Asteroid 2.
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This property of waves is the only property where the relationship between energy and this property are indirect or inverse
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Select the correct answer.Which unit abbrevlation is a measurement of force?.m/sOB. m/s2.NOD.N/S
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A punter wants to kick a football so that the football has a total flight time of 4.70s and lands 56.0m away (measured along the ground). Neglect drag and the initial height of the football.How long does the football need to rise?What height will the football reach?With what speed does the punter need to kick the football?At what angle (), with the horizontal, does the punter need to kick the football?
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The mass of fifteen washers is _____ kg, which exerts a force of _____ N
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What is the acceleration of an object if it starts at a speed of 3 m/s and increases to8 m/s in 20 seconds?
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Explain why stationary waves are seen only certain frequencies (3 marks)
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59. (II) The crate shown in Fig. 4-60 lies on a plane tilted at an angle A = 25.0 to the horizontal, with Mk 0.19. (a) Determine the acceleration of the crate as it slides down the plane. (b) If the crate starts from rest 8.15 m up along the plane from its base, what will be the crate's speed when it reaches the bottom of the incline?
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A pendulum has a mass of 3 kg and is lifted to a height of 0.3 m. What is the maximum speed of the pendulum
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when is atmospheric pressure 1x10 to the power of 5 and when is it pgh
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Can someone help label these?
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a new planet is discovered that has twice the earths mass and twice the earths radius. on the surface of this new planet, a person who weighs 500 n on earth would experience a gravitational force of
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A block of mass m = 3.0 kg is pushed a distance d = 2.0 m along a frictionless horizontal table bya constant applied force of magnitude F= 20.0 N directed at an angle 0= 30.0 below the horizontalas shown in Figure. Determine the work done by (a) the applied force, (b) the normal force exertedby the table, and (d) the net force on the block.
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write down 4 situations where magnets are used in our daily life
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define Newton's law of motion
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3. A 1500 kg car moving at 30 m/s strikes a 6000 kg van initially at rest. If the carcomes to a complete stop after the collision, what is the final velocity of the van?
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What does the horizontal line through the center of the wave on a graph represent?
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Which of these is a push or a pull? Acceleration Force Mass Inertia
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A young diver is practicing his skills before an important team competition. Use the diagram below in order to analyze the energies of the diver and complete the statements below.Where m = mass (kg), g = 9.8 m/s2, v = velocity (m/s), h = height (m), KE = kinetic energy (J), and GPE = gravitational potential energy (J).Use the equations above to answer the following questions.A diver with a mass of 90 kg is at a height of 10 m, and he has not jumped off of the board yet (v = 0 m/s). When the diver reaches a height of 5 m (Point C), his gravitational potential energy isA. 1350 JB. 8820 JC. 4410 JD. 0 Jand his velocity isE. 4.5 m/sF. 0 m/sG. 3.2 m/sH. 9.9 m/s Please help will mark brainliest
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How charged objects can affect other objects without touching them. ?
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Help please!3. A 75 kg linebacker moving at 6 m/s is running towards an 80 kg tackle moving 4 m/s. If they collide and stick together, how fast will they be moving after the collision?5. A 6 kg bowling ball and a 4 kg bowling ball are rolled toward each other. The 6 kg ball is initially moving at 5.1 m/s and the 4 kg ball is moving in the opposite direction at 1.3 m/s. If the 6 kg ball slows to 1.5 m/s, what is the final speed of the 4 kg ball?
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a measure of change in velocity in a measure of time is
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Calculate the Work done if the force is 2000 Newtonsand the distance is 5 km.
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