Gemma is taking photos with her camera using autofocus. In order to get the camera to automatically focus on the subject so that she can review this before actually taking the photo, what should Gemma do

What will a positive and a negative charge do if they are separated from each other?

Multiply or divide to make this english distance conversion. 174 inches = feet (14.5, 58, 2,088, 23)

The astronauts on the space shuttle flights experienced an acceleration of 29 m/s2 (about 3 "g's") during lift-off. what upward force must the astronaut's seat apply to the astronaut in order to cause this acceleration? assume the astronaut's mass is 70 kg, and compute this force when the acceleration is near the earth's surface so their weight equals latex: mg m g .