Write the formula for kinetic energy that uses force in its equation. Calculate the kinetic energy generated when a 2500 N force is applied to a car when moving it 200 m. Show work.

Which of the following will be the best condition for bread fermentation? a. Wet, soft dough at 85 degrees Fahrenheit b. Dry, hard dough at 85 degrees Fahrenheit c. Wet, soft dough at 50 degrees Fahrenheit d. Dry, soft dough at 50 degrees Fahrenheit

The voltage entering a transformer's primary winding is 120 volts. The primary winding is wrapped around the iron core 10 times. The secondary coil is wrapped around the core 4 times. What is the voltage leaving the transformer?

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A wire and a 10 ohm resistor are used to forma circuit in the shape of a square, 20 cm by 20 cm. A uniform butnon-steady magnetic field is directed into the plane of thecircuit. The magnitude of the magnetic field is decreased from 2.70T to 0.

Which of the following is proportional to the net external force acting on a body? A. Speed B. Velocity C. Rate of change of speed D. Rate of change of velocity

A projectile is launched over a horizontal surface in such a manner that its maximum height is 3/5 of its horizontal range. Determine the launch angle.

Two identical capacitors are arranged in a circuit. What is the ratio of the equivalent capacitance of the circuit when the capacitors are in series to that when they are in parallel?

A car's position in relation to time is plotted on the graph. What is the car's average velocity for segment C? A) - 4 m/s B) - 0.25 m/s C) 0.25 m/s D) 4 m/s

What percent of my Iodine-131 sample will be left after 7 half-lives?

A 58.0 kg snow skier is on the top of 351 m high hill. After she has gone down a vertical distance of 142 m, what is her mechanical energy? Explain your answer (CER) !