Look at the graph above. it shows how three runners ran a 100 meter race

1.) which runner won the race?

2.) which runner stopped for a rest?

3.) how long was the stop?

4.) how long did bob take to complete the race?

5.) calculate albert’s speed. (figure the distance and the time first! )

i need the questions immediately! answer all five! i will give loads of points and make the brainliest!

What are segments of dna that code for a particular trait. a combination of dna and proteins make up what

Aregular polygon has angkes of size 150° each.how many side has the polygon

During physical science, ms. greene challenged her students to produce an energy transformation. james and jill wrapped a 4-inch nail with a coil of fifty turns of wire. they connected one end of the coil to one terminal of a knife switch. they connected the other terminal of the knife switch to the battery. finally, they connected the end of the coil to the other terminal of the battery. james held the tip of a 1-inch nail near the flat end of the 4-inch nail. jill closed the knife switch quickly and then opened it. the 1-inch nail was pulled toward the 4-inch nail. what is the best explanation of why the nail moved? a) electrical energy was converted to mechanical energy in the 1-inch nail. b) the 4-inch nail became an electromagnet and the magnetic force attracted the 1-inch nail. c) the electric current in the 4-inch nail was converted to mechanical energy in the 1-inch nail. d) the 4-inch nail had a positive charge and the 1-inch nail had a negative charge. opposites attracted.