A. write down in order how hot/cold they are. Estimate the temperature of each object . write it below the object . remember to include units b. did you write the order of object (from coldest to warmest ) correctly ?
c. did you estimate the temperatures correctly ? If not , explain the difference between your thinking and actual values ?

Ametal ball with a mass of 0.028 kg is dropped from rest at a height of 1.0 meters above the ground. assuming the energy in the ball is conserved, how much kinetic energy will the ball have when it is 0.5 meters above the ground?

Samir watches a 100-minute movie on his spaceship. maria's spaceshipe flies in the same direction as samir's spaceship but she observes his move to last 125 minutes and his spaceship to be 40 m long. how long does samir observe his own spaceship to be? according to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does marias voyage take according to samir?

Achlorine atom has 17 protons and 18 neutrons. what is its mass number? what is its atomic number?