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Physics
Difference between static and kinetic friction in physics
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Aylin Case
Physics
How and why dose air pressure change with altitude in the atmosphere
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Lester
Physics
What is the average velocity of the person taking this walk? A) 0m/h B) 15m/h one way and 15m/h the other way C) 30m/h D) 30m/h north and 30m/h south
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Lennon
Physics
A bee flies at a constant rate of 5 ms until it notices a flower. It then comes to rest in 5 seconds. Find the acceleration of the bee if
a = ΔvΔt
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Chief
Physics
Mark has brown hair. His wife, Maggie, also has brown hair. Mark and Maggie have four children. Three children have brown hair, and one child has blonde hair. What is the most likely explanation for this?
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Tally
Physics
The current in a hair dryer measures 15 amps. The resistance of the hair dryer is 11 ohms. What is the voltage?
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Vaughan
Physics
Long cylindrical steel rods (rho = 7833 kg/m3 and cp = 0.465 kJ/kg·°C) of 8 cm diameter are heat-treated by drawing them at a velocity of 2 m/min through an oven maintained at 900°C. If the rods enter the oven at 30°C and leave at a mean temperature of 540°C, determine the rate of heat transfer to the rods in the oven.
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Elliana Reilly
Physics
Which component is used to measure the current in a circuit
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Harry Hanna
Physics
A 7.1 resistor and a 4.8 resistor are connected in series with a battery. the potential difference across the 4.8 resistor is measured as 12 v. find the potential difference across the battery. v
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Lilyana Powers
Physics
The force needed to accelerate a stationary 2000 racing car to a speed of 144 km/h in a distance of 80 meters
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Paul Bender
Physics
How long do you stay in school here in Auburn schools
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Janae Conway
Physics
What are 3 ways a machine serves its purpose?
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Mya Johns
Physics
a ball on a string makes 30.0 revolutions in 14.4s, in a circle of radius 0.340m. what is its period. (unit=s)
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Rodney
Physics
Determine the correct molecular geometry (from left to right about each interior atom in ch3ch2nh2.
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Camille Orozco
Physics
Explain two ways in which humans are related
to whales.
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