Which of the following types of weather data is collected in inches or centimeters?

a. air pressure
b. cloud cover
c. rainfall
d. wind speed

(a) assume the equation x = at^3 + bt describes the motion of a particular object, with x having the dimension of length and t having the dimension of time. determine the dimensions of the constants a and b. (use the following as necessary: l and t, where l is the unit of length and t is the unit of time.) (b) determine the dimensions of the derivative dx/dt = 3at^2 + b. (use the following as necessary: l and t, where l is the unit of length and t is the unit of time.)

Which accurately compares concave and convex lenses?

Which sound characteristic is not affected by the relative motion of an object