In the 1960s, Cosmic Microwave Background Radiation was discovered by the invention of radiotelescopes. This CMBR is now known

to be

solar radiation

static interference

left over heat from the big bang

an unidentified response from alien life.

< > according to newton's third law of motion, forces always act in equal but opposite pairs. another way of saying this is for every action, there is an equal but opposite reaction.< >

for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

hope this : )

i think is conclusions.i think so