Evaporation 5paper towel 5cm
Sticky tape
Water oil glycerine
Nail Polish remover
Methylated spirit

Method
1write the name of each liquid on strip of paper towel.
2.Dip the paper towel into each of liquid.
3.Attach the pieces of paper to the beakers with sticky tape

What the aim of this?​

question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

question answered by

(jacemorris04)

answerapplication program;