Ametal plate is connected by a conductor to a ground through a switch. the switch is initially closed. a charge of +q is brought close to the plate without touching it, and then the switch is opened. after the switch is opened, the charge +q is removed. what is the charge on the plate then?

Which changes would result in a decrease in the gravitational force btween two objects? check all that apply

Acentrifuge in a medical laboratory rotates at an angular speed of 3,700 rev/min. when switched off, it rotates through 54.0 revolutions before coming to rest. find the constant angular acceleration (in rad/s2) of the centrifuge. your response is within 10% of the correct value. this may be due to roundoff error, or you could have a mistake in your calculation. carry out all intermediate results to at least four-digit accuracy to minimize roundoff error. rad/s2

Which of the following is another term for a planned economy