11. A 1.5 kg ball is thrown vertically into the air. The motion of the ball is represented in the diagram to the right
A Select the value that best represents the velocity of the
ball when it reaches position B.
_11.0 m/s
_9.81 m/s
_0.0 m/s
Justify your response in one or two sentences.

Y. 11.0m/
Type answer here or answer in alluminate
It takes 1.12 seconds for the ball to travel from position A to position B.
B. Kayla claims that it will take the ball 2 24 seconds to travel from position to position C. Is Kayla
correct? (1 point)
Kayıl is correct
_Kayta is incorrect
Justify your response in one or two sentences. (1 point)
Type answer here or answer in illuminate

Explain in physical terms how a microwave oven works. what would happen when you put a conductor in the microwave oven? explain.

You will be galileo perform the experiment to determine if objects with different mass fall at the same, or different, rates in the air and in a vacuum. (refer to the walk-through video to locate the online lab within the online textbook).

To understand the electric potential and electric field of a point charge in three dimensions consider a positive point charge q, located at the origin of three-dimensional space. throughout this problem, use k in place of 14? ? 0. part adue to symmetry, the electric field of a point charge at the origin must point from the origin.answer in one word.part bfind e(r), the magnitude of the electric field at distance r from the point charge q.express your answer in terms of r, k, and q. part cfind v(r), the electric potential at distance rfrom the point charge q.express your answer in terms of r, k, and q part dwhich of the following is the correct relationship between the magnitude of a radial electric field and its associated electric potential ? more than one answer may be correct for the particular case of a point charge at the origin, but you should choose the correct general relationship. a)e(r)=dv(r)drb)e(r)=v(r)rc)e(r)=? dv(r)drd)e(r)=? v(r)r