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An empty spice bottle has an inner volume of 1.31 x 10^-4 m3. It has a mass of 112 g when filled with air, and it displaces 1.63 x 10^-4 of water when fully submerged. What fraction of the total volume of the bottle will be beneath the surface when it is placed in a tank of water?
A. 0.69
B. 0.81
C. 0.85
D. 1.00
E. 1.46
A simple pendulum consists of an object suspended by a string. The object is assumed to be a particle. calculate the speed of the particle at the lowest point in its trajectory
In 1581, when Galileo was 17 years old, he noticed one morning at the Cathedral in Pisa (just next door to the leaning tower) that after the chandeliers were lit several of them oscillated back and forth with different amplitudes, How long was the..
Human-induced climate change remains a controversial topic with a lot of misinformation on both sides of the political spectrum. Discuss the following aspects of some of the more common claims about global warming. A very good website that discusses ..
question a block of unknown mass is attached to a spring of spring constant 5.6 nm and undergoes simple harmonic motion
What is the frequency of a spring with spring constant 420 N/m that has attached a mass of 3.5 kg and initially displaced 0.25 meters. what is the maximum kinetic energy this mass obtains
A huge cannon is assembled on an airless planet. The planet has a radius of 6.00×106 m and a mass of 2.09×1024 kg. What height does the projectile reach above the surface
Light enters a container of liquid at an angle of 48° to the normal; the refracted beam makes an angle of 37° with the normal. Calculate the index of refraction of this liquid
Early skeptics of the idea of a rotating Earth said that the fast spin of Earth would throw people at the equator into space. The radius of Earth is about 6.38 x 103 km. Show why this objection is wrong by calculating
Charge Q=+ 6.00 µC is distributed uniformly over the volume of an insulating sphere that has radius R = 4.00 cm. What is the potential difference between the center of the sphere and the surface of the sphere
A current with sinusoidal time-dependence, whose peak value is 5.55 A and frequency is 775 cycles per second, Calculate the average power dissipated by the loop, if its resistance is 64.3
The springs of a 1100 kg car compress 4.5 mm when its 68 kg driver gets into the driver's seat. what will be the frequency of vibrations
liquid water with density prho is filled on top of a thin piston in a cylinder with cross-sectional area a and total
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