Which of the following is not a risk typically associated with driving in the city? A. Frequent intersections
B. Soft shoulders
C. Stop-and-go traffic

Glass has a hardness that is in the middle of the hardness scale. what is the hardness of glass?

Ahot-air balloon takes off from the ground traveling vertically with a constant upward acceleration of magnitude g/4. after time interval δt, a crew member releases a ballast sandbag from the basket attached to the balloon. how many seconds does it take the sandbag to reach the ground? (express your answer in terms of δt)

A1.5m wire carries a 2 a current when a potential difference of 52 v is applied. what is the resistance of the wire?