20. Di si las siguientes afirmaciones acerca del cam- po eléctrico son verdaderas (V) o falsas (F).
corrige estas ultimas.
a. Se representa mediante lineas de fuerza. (__)
b. Es creado por las cargas eléctricas.
c. Su intensidad es igual a la fuerza
multiplicada por la carga
d. Su intensidad se mide en newtons
por culombio.
C)
e. Solo afecta a las cargas eléctricas
positivas
​

An apple is falling from a tree. disregarding air resistance, which diagram shows the free-body diagram of the force or forces acting on the apple?

How is acceleration calculated? a. initial velocity - final velocity / timeb. initial velocity + final velocity / timec. final velocity - initial velocity / timed. final velocity / timele select the best answer from the choices provided0oood00save and exitnextmark this and return

Calculate the ratio of h+ ions to oh– ions at a ph = 6. find the concentration of h+ ions to oh– ions listed in table b of your student guide. then divide the h+ concentration by the oh– concentration. record this calculated ratio in table a of your student guide. compare your approximated and calculated ratios of h+ ions to oh– ions at a ph = 6. are they the same? why or why not? record your explanation in table a. what is the concentration of h+ ions at a ph = 6? mol/l what is the concentration of oh– ions at a ph = 6? mol/l what is the ratio of h+ ions to oh– ions at a ph = 6? : 1