Examlex
The fundamental frequency of A above middle C on the piano is 440 Hz. This is the tenor high A, but a convenient note in the mid-range of women's voices. When we calculate the wavelength, we find that it is:
Locomotion
The ability to move from one place to another, which can be observed in all animals and involves various forms of movement.
High Concentration
A condition where a substance exists in a large amount relative to its volume or area, often relevant in chemical solutions.
Low Concentration
A term describing a solution that contains a relatively small amount of solute compared to the solvent.
Midsagittal
Anatomical term that refers to the plane that runs lengthwise down the midline of the body, dividing it into equal left and right halves.
Q4: A sphere of radius 1 cm and
Q10: People can snorkel down to a depth
Q18: All real engines are less efficient than
Q18: A 2.0-kg object moving with a velocity
Q22: The half-life of a muon is
Q28: For an astronaut working outside a spaceship,
Q29: A scuba diver has his lungs filled
Q30: A 5-kg piece of lead (specific
Q30: Two waves are described by: y1 =
Q44: An observer stands 3 m from