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Tyrone Mcintyre
PhysicsPhysics
How do you convert 234 cm into meters?
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Kelley
PhysicsPhysics
In solar thermal electric generation, the sun's energy is concentrated by ___ to heat the fluid in a pipe that is used to generate electricity.
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Combs
PhysicsPhysics
How much helium gas would it take to fill a gas balloon with a volume of 11:0 cm3 when the temperature is 41.0◦c and the atmospheric pressure is 790 mm hg? answer in units of mol?
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Ada Gomez
PhysicsPhysics
What is the wavelength of an earthquake wave if it has a speed of 7km/s and a frequency of 8hz
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Draven Pugh
PhysicsPhysics
A shark is in the ocean trying to catch fish. If the shark swims to the right for 30 meters, then swims to the left for 15 meters, and them swims back to the right for 50 meters. What is the shark's displacement?
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Karlie Todd
PhysicsPhysics
When two hydrogen nuclei combine to form one helium nucleus, nuclear fusion has taken place.

true or false
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Yaretzi Mills
PhysicsPhysics
A rock is thrown off a cliff at an angle of 57° above the horizontal. the cliff is 135 m high. the initial speed of the rock is 24 m/s. (assume the height of the thrower is negligible.) (a) how high above the edge of the cliff does the rock rise (in m) ?
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Jamari Nash
PhysicsPhysics
A set of data is collected from a simple circuit with a 20 resistor and is represented in the table
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Guest
PhysicsPhysics
Why it is so painful to be stepped on accident by high-heel shoes?
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Yadiel Brown
PhysicsPhysics
What should you do when approaching a low-head dam in a canoe or kayak?
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Brittany Brennan
PhysicsPhysics
A freight train is accelerating on a level track. The tension in the coupling between the engine and the first freight car would change if some of the cargo in the last car were transfered to other cars?
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Giselle Price
PhysicsPhysics
Mass is a ___ quantity, having just magnitude
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Izabella Henry
PhysicsPhysics
I hand you two spheres. They have the same mass, the same radius, and the same exterior surface. I claim one is a solid sphere and the other is hollow. Can you determine which is which without cutting them open?
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Rayne Benton
PhysicsPhysics
A bullet is fired horizontally at a speed of 50 m/s. What is its initial vertical velocity? A 0 m/s

B25 m/s

C 43.3 m/s

D 50 m/s
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Guest
PhysicsPhysics
Which of the following describes the formation of air convection currents?
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