Aforce of 40n is applied at the end of a wire 4m long and produce an extension of 0.24mm if the diameter of the wire is 2mm. calculate the stress and strain of the wire

Positrons are spontaneously emitted from the nuclei of

1. a camcorder has a power rating of 19 watts. if the output voltage from its battery is 7 volts, what current does it use?answer units 2. a 1.5m wire carries a 6 a current when a potential difference of 57 v is applied. what is the resistance of the wire? your

This punnett square shows the cross between two pants. one parent has round seeds (rr). and the other parent has wrinkled seeds (rr) which best describes their offspring as shown in this cross?