Ethylene glycol is the main component in automobile antifreeze to monitor the temperature of an auto cooling system you intend to use a meter that reads from 0 to 100 devise a new temperature scale based on the approximate melting and boiling points of a typical antifreeze solution you wish these points to correspond to zero degrees a and a hundred respect

Which statement describes james chadwick’s discovery.

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?

Which of the following is not true about the atomic model of substances?