Answer:
1. A 1,100 kg car comes uniformly to a stop. If the vehicle is accelerating at2 1.2 m/s, which force is closest to the net force acting on the vehicle?
-9,600 N
-1,300 N
-900 N
-94 N
Explanation: Awnser is 1,300
Answer:
False
Explanation:
The time rate of flow of electric current is not the charge. Electric current is the time rate of flow of electric charge.
Its unit is in Amperes;
Electric current =
Therefore, it wrong to say charge is the quantity of electric current that flows per unit of time.
Charge is the amount of electrons within an atom
Good are free zones bad is car pollution ext.
Because regular wheels may get shot at and the tracks make it easier for the tank to go over rough/bumpy land.
Answer:
when the mug is heated thus its temperature rises increasing the kinetic energy of the molecules , the oscillations around the rest position in the mug(solid) increases which increase the spaces between molecules and the mug expands. what cause the cracking is that outside of the mug expands before the inside and the mug cracks