A 0.5kg fan cart was at rest when its fan was turned on for 4 seconds. The fan produces a forward force on the cart of 1N.
There is no resistance acting on the cart.
Determine the acceleration of the cart during the 4 second interval.
m/s/s

The electric field between square plates of a parallel-plate capacitor has magnitude e. the potential across the plates is maintained with constant voltage by a battery as they are pulled apart to twice their original separation, which is small compared to the dimensions of the plates. the magnitude of the electric field between the plates is now equal to a)e b)e/4 c)e/2 d)4e e)2e

Selma made a diagram to compare convection and radiation. which label belongs in the area marked x? must involve temperature differences between substances or objects only occurs when molecules are in direct contact involves the movement of fluids based on density differences can occur where there is little or no matter

Write a polynomial function with the given zeros x= -1,0,2show your work