Answer:
Second one
Explanation:
Lying on the floor is something you can do with the least amount of energy
C A D B
Therefore, light travelling at 3.0x10^8 meters per second takes 500 seconds (8 minutes, 20 seconds) to reach the Earth, which is 1.5x10^11 meters away from the sun
1.2
4/100 × 30= 1.2
Velocity, direction, or both at the same time.
TRUE...is ans........
