The human ear is most sensitive to the sounds in what range?

1. 500 to 1500 Hz

2. 500 to 1500 s

3. 4000 to 5000 Hz

4. 5000 to 10000 s

5. 10000 to 20000 Hz

6. 2000 to 3000 s

7. 5000 to 10000 Hz

8. 2000 to 3000 Hz

9. 4000 to 5000 s

10. 100 to 250 Hz

Givin a beat frequency 4.1 Hz and a tuning fork of 256 Hz what is the frequency of a second tuning fork that has a lower pitch?

On your business card, you position your businesses as "the area's most creative cookery " this phrase is your slogan logo business name parameter

you and your friend each drive 70 miles you drive 60 miles/hour and your friend. drives 55 miles / hour how much sonner will you finish your trip

A circular loop with radius R = 20 cm carrying a current, I = 5 A is placed in a uniform magnetic field B = 0.2 T. (a) Find the magnitude of the magnetic dipole moment of the current loop. (b) Find the maximum torque acting on the loop.

A common flashlight bulb is rated at 0.32 A and 4.3 V (the values of the current and voltage under operating conditions). If the resistance of the bulb filament at room temperature (20°C) is 1.

A moving object has a kinetic energy of 150 j and a momentum with a magnitude of 30.0 kg•m/s. determine the mass and speed of the object

How does changing depth affect water pressure

The mass of a rigid rod is 0.60 kg and its length is 39.0 cm. Calculate the moment of inertia (in kg · m2) for the rod if it is pivoted about an axis through the center of mass of the rod. (Assume the axis is perpendicular to the rod.

Does a rolling basketball have kinetic energy

Noah Formula is in an airplane which is flying at constant speed in a circular course of radius 6500 m, circling O'Hare's airplane prior to landing. Noah observed that the plane completes each round trip in 345 seconds (5 minutes & 45 seconds).