What is the proper shutter speed at specific setting
A camera lens is initially set at f/16 for a shutter speed of 1/160s. If the amount of lighting on the subject is unchanged, and the lens is set at f/5.6, what is the proper shutter speed at this setting?
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If a ray of light traveling in the liquid has an angle of incidence of 32.5o at the interface with respect to the normal, what angle does the refracted ray in the air make with the normal?
On a certain game show, contestants spin a wheel when it is their turn. One contestant gives the wheel an initial angular speed of 3.40 rad/s. The angular acceleration of the wheel is -0.736 rad/s2.Through what angle has the wheel turned when its a
With gasoline prices at $3.00 per gallon, consumers are flocking to purchase hybrid vehicles (combination of gasoline and electric motors) that get 50 miles per gallon of gasoline.
An automobile fuel tank is filled to the brim with 56.0 liters (14.9 gallon) of gasoline at 11.5 deg C. Immediately afterward, the vehicle is parked in the Sun, where the temperature is 34.8 deg C. How much gasoline (in Liter) overflows from the t
If the amount of lighting on the subject is unchanged, and the lens is set at f/5.6, what is the proper shutter speed at this setting?
Question: Gas is contained in an 8.05 liter vessel at a temperature of 18.5 deg C and a pressure of 8.47 atm. Determine the number of moles of gas in the vessel.
Question: The ice cap at the North Pole has an area of about 6E6 km^2 and an average thickness of 25.0 m. If all of this ice melts, what is the approximate effect on the Earth's rotation rate?
A resistance of 240 omega , and a capacitance of 7.29 micro F carries an rms current of 0.445 A with a frequency of 392 Hz. What is the power factor for this circuit.
A boy on a skateboard coasts along at 6.0 m/s. He has a ball that he can throw at a speed of 10 m/s. What is the ball's speed relative to the ground if he throws the ball forward?
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