Astronauts on the International Space Station a busy schedule. Every day they at 7:00 GMT. From 7:00 to 8:00, they wash up and breakfast. At 8:00 in the morning, they to Ground Control in their countries. After they talk to Ground Control, their workday . The astronauts (not) the same thing every day. Their schedules change every week. The astronauts do not work all the time. Each day they for an hour in the morning and an hour in the afternoon to keep themselves fit. After dinner, they free time for an hour. Then, it time to go to sleep. Sometimes this (not) easy because the sun rises and sets 16 times each day on the space station!

Apoint charge +q is at the origin. a spherical gaussian surface centered at the origin encloses +q. so does a cubical surface centered at the origin and with edges parallel to the axes. select "true" or "false" for each statement below. the electric flux through the spherical surface is greater than that through the cubical surface. suppose (for this statement only), that q is moved from the origin but is still within both the surfaces. the flux through both surfaces remains unchanged. the area vector and the e-field vector point in the same direction for all points on the spherical surface. the e-field at all points on the spherical surface is equal due to spherical symmetry. the flux through the spherical gaussian surface is independent of its radius.