When applied physical force exceeds the tensile strength of the tissue to which the force is applied?

You've already seen the value of 9.8 in this lesson. what's this value called? what quantity does it represent?

The energy released by a nuclear fusion reaction is produced when

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