How did the development of the earliest idea about atoms differ from the later work of scientists? it was based on sound evidence. there were explanations for the idea. it was based on the thoughts of an early philosopher. there were experiments conducted to support the idea.

If 10.0 ml of the solution on the right are withdrawn from the 100 ml beaker and diluted again in a similar manner, what is the new concentration? m nacl

How heavy is thanos? a) 3000 lbs b) all of it c) the price of tea in china d) heavy enough

Plz mark brainliest 30 points1) find the momentum of a 12 kg snowball that is rolling with a velocity of 9 m/s.2) an 8 ball with a mass of .5 kg is sitting at rest. it is hit by the cue ball (1 kg) traveling at 2.5 m/s. if the cue ball is at rest after the collision, how fast is the 8 ball traveling after the collision? 3) two football players are running toward each other. if the offensive player is 75 kg and is running 8 m/s, how fast must the 60 kg defensive player run in order for the two players to hit and stop?