What type of image is formed by a mirror if m= -6.1? A. An image that is smaller than the object and is in front of the
mirror
O B. An image that is smaller than the object and is behind the mirror
C. An image that is larger than the object and is behind the mirror
D. An image that is larger than the object and is in front of the mirror

If a rock is thrown upward on the planet mars with a velocity of 12 m/s, its height (in meters) after t seconds is given by h = 12t − 1.86t2. (a) find the velocity of the rock after two seconds. m/s (b) find the velocity of the rock when t = a. 12−3.72a m/s (c) when will the rock hit the surface? (round your answer to one decimal place.) t = s (d) with what velocity will the rock hit the surface? m/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

In which type of system is power held solely by the central government and not shared with regional governments? group of answer choices federal unitary confederate oligarchic