Convert from standard form to scientific notation: 0.00000013

A)1.3 x 10-7
B)13 x 108
C)1.3 x 107
D)13 x 10-8

What is the frequency of a light wave with a wavelength of 620nm

Automobile fuel efficiency is often measured in miles that the car can be driven per gallon of fuel (mpg). heavier cars tend to have lower fuel efficiencies (lower mpg ratings). which variable (weight or fuel efficiency) is most naturally considered the explanatory (predictor) variable in this context?

As a pendulum bob swings back and forth several times, the maximum height it reaches becomes less and less. this is because more and more of the pendulum bob's energy is being transformed into a. heat energy b. kinetic energy c. potential energy d. kinetic energy and potential energy