How much time does it take light from a flash camera to reach a subject 6.0 meters across a room?(Note: speed of light is 3.0times 10^8m/s) Item 1 Item 2An athlete runs at 6m/s north for a distance of 12000 m then turns around and walks at 2m/s south back to her original position. How long does it take her to walk back to her original location? 2000 s 24000 s 4000 S C 6000 S7 What is the bosic function of mater; as Quantity calculations?5 What do we meak we cey contirmins and tacording measuromonts?__ A student created an electromagnet out of a solenoid (a coil of wires with 20 loops), an iron core (of 1 nail), and a single 9 V battery. When the student does this, he creates a small magnetic field that allows him to pick up 2 paper clips. Using a CER format, explain to the student the three things he could change that would increase the strength of the magnetic field and explain why each change increases the magnetic field. Use evidence from the investigation you performed when creating an electromagnet in class to support your claim.PREV 353637383940414243 NEXT