A longitudinal wave is transporting energy from south to north. the particles in the medium will move... east only
north and south only
north only
east and west only
30 POINTS PLEASE HELP

What can you increase the strength of an electromagnet by

How does a circuit breaker protect a refrigerator? a. when the current is too high, a metal strip in the fuse melts and opens the circuit. b. when the resistance is too high , a re-settable which opens a circuit c. when the current is too high , a re-settable switch opens the circuit d. when the resistance is too high a metal strip in the fuse melts and opens the circuit

Which of the following is not a physical property of mattera. melting pointb.heat of combustionc. viscosityd. boiling point