Awoman stands on a scale in a moving elevator. her mass is 61.0 kg, and the combined mass of the elevator and scale is an additional 815 kg. starting from rest, the elevator accelerates upward. during the acceleration, the hoisting cable applies a force of 9850 n. what does the scale read during the acceleration?

Asmall, positively charged ball is moved close to a large, positively charged ball. which describes how the small ball likely responds when it is released? it will move toward the large ball because like charges repel. it will move toward the large ball because like charges attract. it will move away from the large ball because like charges repel. it will move away from the large ball because like charges attract.

In which situation has the independent variable for the experiment been changed? check all that apply. changed from counting the number of duckweed at day 0 and day 14 to counting them every day changed from testing duckweed growth in beakers to testing duckweed growth in large outdoor tanks changed from testing the effect of ph on duckweed growth to testing the effect of light levels on duckweed growth changed from testing the effect of acid ph on duckweed growth to testing the effect of basic ph on duckweed growth

Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz.