A2.5 μf capacitor consists of 2 large, thin metal plates separated by a plexiglas sheet. the plexiglas sheet has a dielectric constant of 3.4. the capacitor is connected to a 110 v battery and fully charged. then, whilst still connected to the battery, the plexiglas sheet is removed (assume that the spacing between the metal plates does not change). calculate the amount of charge that flows to (or from) the capacitor plates when the sheet is removed. additional charge flowing onto the plates is represented with a + sign and charge leaving the plates is represented with a - sign.

a longitudinal wave moves energy that is to the direction of the wave’s movement. - true

the word that best describes martin luther king jr.'s tone in the video is dignified

martin luther king, jr. was a social activist and baptist minister who played a key role in the american civil rights movement from the mid-1950s until his assassination in 1968. the video shows his manner and attitude having or showing a composed or serious manner that is worthy of respect so dignified is the correct answer

the best answer for these questions would be:

1.            c. is smaller

2.            d) concrete operational

3.            b) interaction with the environment – the children interact with their environment can them learn more.

4.            a) parents who reason openly with children can limit a child’s cognitive ability.