Of the following, which has the highest resolution (ability to make out fine detail): a. the German 100-meter radio dish b. the 305-meter Arecibo radio dish in Puerto Rico c. the 64-meter radio dish near Parkes, Australia d. the Very Large Array of radio telescopes in New Mexico e. the Very Long Baseline Array of Radio Telescopes, stretching from the Virgin Islands to Hawaii Submit Your Answer

How much work would a child do while puling a 12-kg wagon a distance of 3m with a 22 n force directed 30 degrees with respect to the horizontal? (a) 82j (b) 52j (c) 109j (d) 95j

Asmall metal bar, whose initial temperature was 10° c, is dropped into a large container of boiling water. how long will it take the bar to reach 70° c if it is known that its temperature increases 2° during the first second? (the boiling temperature for water is 100° c. round your answer to one decimal place.) sec how long will it take the bar to reach 98° c? (round your answer to one decimal place.)

What happens to the light rays when they hit the specimen?