Given the table below, what is the chemical formula for a compound between Ca and the nitrate ion NO3 -1? nitrate ion NO3 -1
phosphate PO4 -3
sulfate SO4 -2
acetate C2H3O2 -1
ammonium NH4 +1
chromate CrO4 -2
carbonate CO3 -2
dichromate Cr2O7 -2
permanganate MnO4 -1
sulfite SO3 -2

CaNO3
Ca2NO3
Ca(NO3)2
Ca2(NO3)3

Pl asaaap ! match the term to the correct description. a type of wave that transfers energy where the particles in the medium move perpendicular to the direction in which the energy is traveling. a type of wave that transfers energy where the particles in the medium move parallel to the direction in which the energy is traveling. movement that is back and forth, like an equal sign = a type of wave that transfers energy where the particles in the medium move in a circle motion while the energy travels left or right. movement that is like a t transfers energy from one location to another 1. wave 2. parallel movement 3. perpendicular movement 4. transverse wave 5. longitudinal wave 6. surface wave

What is the measurement of how fast an object moves relative to a reference point?

Astudent weighing 700 n climbs at constant speed to the top of an 8 m vertical rope in 10 s. the average power expended by the student to overcome gravity is most nearly