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

Aspecial electronic sensor is embedded in the seat of a car that takes riders around a circular loop-the-loop ride at an amusement park. the sensor measures the magnitude of the normal force that the seat exerts on a rider. the loop-the-loop ride is in the vertical plane and its radius is 23 m. sitting on the seat before the ride starts, a rider is level and stationary, and the electronic sensor reads 740 n. at the top of the loop, the rider is upside down and moving, and the sensor reads 370 n. what is the speed of the rider at the top of the loop?

An inclined plane wrapped around a metal shaft is a a. lever b. screw c. pulley d. wedge

Will give brainliest! which statement best describes the similarities between fundamental forces? electromagnetic and strong nuclear forces influence the interaction between charged particles within an atom. gravitational and magnetic forces are both types of charges that occur in nature. nuclear and magnetic forces are both related to mass and weight. strong nuclear force is most like electrical force because they are both related to distance.