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Physics
Cristian
2 days ago
What is characteristic of both sound waves andelectromagnetic waves? (1) They require a medium. (2) They transfer energy. (3) They are mechanical waves. (4) They are longitudinal waves.
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Physics
Iris Hart
2 days ago
Electronegativity is the comparative ability of atoms of an element to attract bonding electrons. True False
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Physics
Jovanni Garrett
3 days ago
A bank offers a credit plan that lists 2% interest for the first year of a loan. If a customer takes the loan and 16 years later the rate for this loan is still 2%, the loan likely has a (n)
a-adjustable rate
b - credit limit
c-down payment
d-fixed rate
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Physics
Virginia
3 days ago
A train car with mass m1 = 663 kg is moving to the right with a speed of v1 = 8.8 m/s and collides with a second train car. The two cars latch together during the collision and then move off to the right at vf = 5.3 m/s. 1) What is the initial momentum of the first train car?
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Physics
Guest
3 days ago
Simple True/False Physics Question
A bar magnet cut in half will yield two complete bar magnets. True or False?
An explanation of your answer would be appreciated.
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Physics
Darren Sosa
3 days ago
You use a lever to lift a heavy tree branch You apply a force of 100 N and the
lever lifts the branch with a force of 350 N What is the mechanical advantage
of the lever?
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Physics
Esther Bond
3 days ago
What happens to inertia as you increase the mass?
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Physics
Brenden Love
3 days ago
A proton travels at a speed of 2.0 * 106 meters/second. Its velocity is at right angles with a magnetic field of strength 5.5 * 10-3 tesla. What is the magnitude of the magnetic force on the proton?
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Physics
Jeffrey Reid
3 days ago
Whay is difference between ac and dc
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Physics
Dalia Montes
3 days ago
What happens to a comet after it makes several trips around the sun
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Physics
Beckham Goodman
3 days ago
What velocity will it take to slingshot a planet with 9.8m/s gravity
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Physics
Guest
3 days ago
If this experiment is repeated at a place 10 kilometers above the sea-level, the acceleration due to gravity g (exp) is expected to:
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Physics
Elias
3 days ago
Which explanation most accurately describes convection within the ocean
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Physics
Victoria Ibarra
3 days ago
List the three components of effective communication and give an example of each
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Physics
Conner Mullen
3 days ago
The anion formed from an oxygen atom is called a
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