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Converging lens with a focal length of 3.1 cm is used to image an object which is 3.4 cm away from the lens. How far from the lens is the image?
You drop a stone from a position of rest. How far will it fall vertically in the ?rst 5 s?The acceleration of gravity is 9.8 m/s.
A Ferris wheel rotates at an angular velocity of 0.22 rad/s. Starting from rest, it reaches its operating speed with an average angular acceleration
A particle P of mass m is fastened to the end of a string with length L. The particle starts from rest, in a position where the string is taut
The Cross section of the wire is 9.07 x 10 -8 m2 length = 0.877 m
Tube B (full of air) is sealed on the top and a 16" OD opening on the bottom. B is 104.6' long.
Consider an ideal pendulum consisting of a "bob" of mass m hanging from a light (massless) string of length L.
The following formula represents the period of a pendulum,T. T = 2p(l/g)
Will it be possible in the future to travel to other stars
Imagine a 560 kg satellite in a circular orbit around the earth with a period of 4.8 hours.
What are the units of specific gravity? Assuming that the density of water is 0.997 g.mL^-1 and the specific gravity of gold is 19.28
You are standing on a balcony 30 feet off the ground. You want to throw your key to someone on the ground. You throw it angled upward with initial velocity
The thickness h of a puddle of water on a waxy surface depends on the density ? of the liquid, the surface tension ? (SI units: N/m)
Suppose you are in a barrel going over Niagara Falls and during the fall you drop an apple inside the barrel. Would the apple appear to move toward the top
A spring with k = 40.0 N/m is at the base of a frictionless 30.0° inclined plane. A 0.50-kg object is pressed against the spring
Analyze the Mark Mahin argument for the existence of God based on the flatness problem. From the big bang to actual and critical density of the universe.
Suppose predictions of cosmologists come true and the universe will one day collapse into a primordial atom - perhaps as a precursor to another 'big bang'
There seems to be a contradiction between two beliefs held by a rather large number of Christians in the United States.
How do you understand the term paradigm? What Kuhn mean by this term? Identify a paradigm in your particular discipline, if there is one.
Compare and contrast the similarities and differences in the methodology of Descartes and Isaac Newton.
"Cosmology" refers to a sub-branch of philosophy that deals with the nature of the universe. It comes from the Greek kosmos, usually translated as "world"
Write about and describe the processes that occurred in the universe between 10^(-11)s and 10s after the Big Bang which gave rise to matter in the form Protons
Does the fact that the entire galaxy was involved in bringing forth life on Earth change your perspective of Earth or life in any way? Explain.
Consider the impact of science and technology in one of the following areas: religion, education, family structure.
Explain the benefits of using the scientific method.