Which is most likely the length of a student's textbook?

30 millimeters

30 centimeters

30 decimeters

30 hectometers

Ionic compounds form crystal structures. molecular structures. pure elements. neutral elements

A bowling ball has a mass of 6 kilograms. A tennis ball has a mass of 0.06 kilogram. How much inertia does the bowling ball have compared to the tennis ball?

The heating of groundwater forms Select one: a. wells b. caves c. geysers d. sinkholes

Problem 9) If you had light of wavelength 700nm when emitted, what would the wavelength be for an observer who is a red shift z = 0.05 from that source?

True or false in a longitudinal wave the matter in the medium moves back-and-forth at right angles to the direction of the wave travels

Two masses are separated by 1 m. suppose the masses are moved so they are 2 m apart how will the gravitational force change

Bob rubs a piece of fur on a hand rubber rod, giving the rod a negative charge. what happens?

The period of a simple pendulum is 3.8 s. the length of the pendulum is doubled. what is the period t of the longer pendulum? t = s

True or false - sound waves can travel across outer space.

In which one of the following locations can a person hear the echo of a sound? a. At least 33.2 meters behind the reflecting surface b. Less than 16.6 meters in front of the reflecting surface c. Less than 33.2 meters behind the reflecting surface d.