Physics

Which diagram best represents the gravitational forces, F, be-tween a satellite, S, and Earth?
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Which one of these Target games uses the underhand throw?A: GolfB: KanJamC: Corn-HoleD: None Of The AboveHELP!!
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Brian Lara is a cricketer playing in the field on the second day of a cricket test-match. He exerts a forward force on the 0.145kg cricket ball, as he catches it, to bring it to rest from a speed of 38.2m/s. During the process, his hand recoils a distance of 0.135m. Determine the acceleration of the ball and the force which is applied to it by Brian Lara.
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Juan is studying a group of cells under a microscope. His teacher tells him that the cells either came from the leaf of a tomato plant or the scale of a lizard. Juan could conclude that the cells came from the tomato plant if they contained?
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What my fav food for 20 points if you know it!?
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How tightly packed molecules (particles) are packed in a solid, liquid or gas is the weightvolumedensity
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PLEASE ANSWER THIS ASAP I WILL MARK YOU THE BRAINLIEST The actual subject is Science but they dont have that as a option in pick a subject
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PLEASE ANSWER THIS ASAP I WILL MARK YOU THE BRAINLIEST The actual subject is Science but they dont have that as a option in pick a subject
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The unit J/Pa is equivalent to(a) m(b) cm(c) dm(d) None of these
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Figure 3.50 shows a wooden cube floating in water.When a stone is placed on the wood, it sinks a further 0.2m.Find the weight of the(a) wood(b) stone(Density of water = 1000kgm^-3]
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A horizontal platform in the shape of a circular disk rotates on a frictionless bearing about a vertical axle through the center of the disk. The platform has a mass of 150 kg, a radius of 2.0 m, and a rotational inertia of 300 kgm2 about the axis of rotation. A 60 kg student walks slowly from the rim of the platform toward the center. If the angular speed of the system is 1.4 rad/s when the student starts at the rim, what is the angular speed when she is 0.70 m from the center?
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What does this list of words mean 1 Collect 2 Badge 3 Shine 4 Trace 5 Pear 6 Window 7 Taken 8 Divide 9 Repeat 10 Entire 11 Tail 12 Harvest
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An unnamed professor is walking to class when an office chair (travelling in the same direction) collides with them. The professor fails into the chair and remains in the chair after collision. The professor, with a mass of 113kg, is travelling at 1.56 m/s. The chair has a velocity of 6.5 m/s, and a mass of 10kg. After the collision, and ignoring any effects of professor falling, what would be the speed of the chair professor system
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Two vectors are given as A = 2i^ + 3j^ 3k^ and B = -1i^ + 5j^ + 3k^. Find A B
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Explain why "selectively permeable" is a good way to describe a celmembrane.
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Which waves can travel through space?a. Electromagnetic waves onlyb. Mechanical waves onlyc. Electromagnetic and mechanical wavesd. Longitudinal and electromagnetic waves
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potential energy question
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Niobium metal becomes a superconductor when cooled below 9K. Itssuperconductivity is destroyed when the surface magnetic fieldexceeds 0.100 T. Determine the maximum current a 2.00-mm-diameterniobium wire can carry and remain superconducting, in the absenceof any external magnetic field.
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scholastic science worldCHECK FOR UNDERSTANDING: VIDEO GAME TYCOONS
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Neutron stars are extremely dense objects that are formed from the remnants of supernova explosions. Many rotate very rapidly. Suppose the mass of a certain spherical neutron star is twice the mass of the Sun and its radius is 13.0 km. Determine the greatest possible angular speed the neutron star can have so that the matter at its surface on the equator is just held in orbit by the gravitational force. (The mass of the Sun is 1.99 1030 kg.)
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Which of the following equations represents an acid base reaction?
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