Carlia and her sister each earned 9 dollars for baby sitting which expression represents how much carla and her sister earned altogether ​

Truck traveling west on the highway experiences an acceleration to the east. what could be the cause of this acceleration

If the force applied to an object remains constant, is more power needed for the object to move faster ? explain

Ahuge (essentially infinite) horizontal nonconducting sheet 10.0 cm thick has charge uniformly spread over both faces. the upper face carries +95.0 nc/m2 while the lower face carries -25.0 nc/ m2. what is the magnitude of the electric field at a point within the sheet 2.00 cm below the upper face? (ε0 = 8.85 × 10-12 c2/n · m2)