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Question: A 3.1 kg block of a substance is heated by adding 240 KJ of heat to it, which raises it's temperature from 25 C to 51 C. To the nearest tenth of a KJ/(kg C), what is the specific heat of the substance? The response must be typed, single spaced, must be in times new roman font (size 12) and must follow the APA format.
A 17.5 kg cart is moving with a velocity of 7.65 m/s down a level hallway. A constant force of -10.0 N acts on the cart, How far did the cart move while the force acted
Determine the output brake horsepower of a small two-stroke Otto cycle internal combustion engine that has the given characteristics:
where along the x axis can q3 be placed and the net force on the zero, other than the trivial answers of x= +infinity and x= -infinity
A cylindrical flask is fitted with an airtight piston that is free to slide up and down, A mass rests on top of the piston. determine the final temperature of the gas
q1. a steel wire with mass 20.8 g and length 1.09 m is strung on a bass so that the distance from the nut to the bridge
The 5-kg uniform rod AC is attached to springs of constant k = 500 N/m at B and k =620 N/m at C, which can act in tension or compression.
a physics student swings a pail of water in a vertical circle 1.0 m in radius at a constant speed. if the water is not
a long thin sierra pacific power line kilometers long carries a uniformly distributed charge of 8.1 microcoulombs per
A tennis player swings her 1000g racket with a speed of 12m/s . She hits a 60g tennis ball that was approaching her at a speed of 17m/s. what is the average force that the racket exerts on the ball
After a 0.825 nm x-ray photon scatters from a free electron, the electron recoils with a speed equal to 1.45E+6 m/s. What was the Compton shift in the photon's wavelength
As a marble with a diameter of 1.6 centimeter rolls down an incline, its center moves with a linear acceleration of 3.3 m/s2. Estimate the angular acceleration of the marble
A meteoroid passes through a position in space where its speed is very small relative to Earth's and it is at a perpendicular distance of 19 Earth radii above Earth's surface. The meteoroid is moving in such a way that Earth captures it. What is t..
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