Question 7 (1 point)
What is tidal energy
A. a renewable form of energy that converts the natural rise and fall of the tides
into electricity

B. electricity produced from machines that are run by moving water

C. the conversion of energy from sunlight into electricity

Ahypothrticalax type of ceramic material is known to have a density of 2.10 g/cm3 and a unit cell of cubic symmetry with a cell edge length of 0.57 nm. the atomic weights of the a and x elements are 28.5and 30.0 g/mol, respectively. on the basis of this information, which of the following crystal structures is (are) possible for this material: sodium chloride, cesium chloride, or zinc blende

Why is nh3 classified as a polar molecule

Name the intersection of plane bpq and plane cpq.