List out (calculate) the initial and final velocities, the
initial and final momentums, the impulse, and the amount of force
required for the change described to occur for the five listed
situations: A car with a mass of 4.0 x 103 kg starts at rest and
accelerates to 40 km/h in one minute (1). It then slams on its
breaks and slows to 5 km/h in 5 seconds (2). It then comes to a
complete stop in 1 second (3)....
In general, how do you draw lewis structures? What are the steps
and then how do you draw the structure based on what you are given?
Sorry if this is confusing, I am very confused on how I draw the
structure given a molecule etc.. This is for basic chemistry.
Suppose a diode consists of a cylindrical cathode with a radius of 6.200×10-2 cm, mounted coaxially within a cylindrical anode with a radius of 0.5580 cm. The potential difference between the anode and cathode is 275 V. An electron leaves the surface of the cathode with zero initial speed v(initial) = 0). Find its speed v(final) when it strikes the anode.
How do you interpret the final line of “The Flowers” by Alice
Walker? what is the effect of the brevity of that sentence?" Write
a summary of this story.