The diagram below shows a large crane working in a scrap yard. The device
hanging from the crane is a(n)

so easy. just google the electromagnetic waves and it’ll pop up.

the duration of a photographic flash is related to an rc time constant, which is 0.100 μs for a certain camera.

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.

a cold ice-tea.

pour in room temperature or cold water. cover the pitcher and refrigerate. steep white or green tea for 6 to 8 hours; steep black or oolong tea for 8 to 12 hours.jun 28, 2015