A brick is resting on a smooth, level surface. A student applies a force of 5 N to the brick in order to move it to the right. The magnitude of the
force of fiction on the brick is also 5 N. Which statement best describes
the efect of these two forces on the brick

A the net force in the brick is 10 N toward the right, and the brick begins to move.

B the net force on the brick is 0 N, and the brick begins to move.

C the net force on the brick is 0 N, and the brick remains at rest.

D the net force on the brick is 10 N toward the right, and the brick remains at rest.

The table lists the lattice energies of some compounds.compoundlattice energy (kj/mol)lif            –1,036licl            –853naf            –923kf            –821nacl            –786which statement about crystal lattice energy is  best  supported by the information in the table? the lattice energy increases as cations get smaller, as shown by lif and kf.the lattice energy increases as the cations get larger, as shown by lif and licl.the lattice energy decreases as cations get smaller, as shown by nacl and naf.the lattice energy decreases as the cations get smaller, as shown by naf and kf.

Who discovered a pattern to the elements in 1869?

What methods could you use to solubilize calcium carbonate