What is the electric potential of a 2.2 µc charge at a distance of 6.3 m from the charge? recall that coulomb’s constant is k = 8.99 × 109 n • v what is the electric potential at a distance of 99 m from the v

We have a colorless transparent liquid. it looks like water. we seperated it into a solid and a liquid by evaporration and condention was this a chemichal or a physical seperation a. chemical seperation b. physical seperation

You've already seen the value of 9.8 in this lesson. what's this value called? what quantity does it represent?

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