One half of a balanced chemical equation is shown. 3Mg(OH)2 + 2H3PO4
Which lists the numbers of each atom the other half of the equation would contain?
0 3 Mg, 2P, 140, 12 H
0 Mg, 2 P, 140, 6 H
3 Mg, 8 P, 70, 6 H
O 6 Mg, 6 P, 20, 12 H

Orque can be calculated by multiplying the force (n) applied at 90? to the lever arm at a distance (m) from the pivot point (point of rotation), the compound si unit for the torque is n? m. if the force (at 90? to the lever arm) applied is 15 n and it is applied at 2.0 m from the pivot point (point of rotation), what is the torque on the lever?

What is the primary force that suspension bridges use cables to hold their spans up? a. tension force b. resistance force c. normal force d. elastic force e. applied force

The sound level near a noisy air conditioner is 70 db. if two such units operate side by side, the sound level near the, would bea. 70dbb. 73 dbc. 105 dbd 140 db