The lightest is hydrogen and the heaviest is hassium.
C cause if u think about it if u go to space and u through something it will keep going in that speed and never stop going in that direction!
A!
stay safe and have a great day<8
We know that,
acceleration (a) = final velocity(V)-initial velocity(U)/ Time taken(T)
A girl cycles for 3.00 hrs at a speed of 40.0 km/h. What distance did she ... A train travels at a speed of 30.0 km/hr and travel a distance of 240 km.. How long did it take the ... If a car travels 400 m in 20 seconds how fast is it going? Givens ... is in m/s2. 1. A man hits a golf ball (0.2 kg) which accelerates at a rate of 20 m/s2.
