- A Car accelerates from rest by 4 m/s² for 10 sec 8 Continue 4 its motion for the next to sec by acceleration of 2m/st. Find the displacement trouedied by the car,

The mini-refrigerator fire was most likely caused by what type of wiring?

Suppose that 27 j of work is needed to stretch a spring from its natural length of 6 m to a length of 9 m. (a) how much work is needed to stretch the spring from 12 m to 14 m? j (b) how far beyond its natural length will a force of 78 n keep the spring stretched?

The field between two charged parallel plates is kept constant. if the two plates are brought closer together, the potential difference between the two plates either a) decrease b) does not change c) increase?