magnetism

physical state

solubility in water

relative density to water

the temperature of the chocolate bar increases

the chocolate bar changes from a solid to a liquid

the temperature of the banana increases

the banana melts from a liquid to a solid

cup 4 because the water reached the lowest temperature

cup 3 because the temperature of the water had the lowest decrease

cup 1 because the water cooled the quickest

cup 3 because the most thermal energy was produced by the cup

liquid L because vegetable oil is less dense than water and more dense than a sponge

liquid M because vegetable oil is less dense than water and more dense than a coin

liquid M because vegetable oil is more dense than water and less dense than a coin

liquid L because vegetable oil is more dense than water and less dense than a sponge

object 1

object 2

object 3

object 4

copper because it is a good conductor of electricity

copper because it is flexible and can be bent easily

plastic because it is a solid

plastic because it is a thermal and electrical insulator

L M O N

N O M L

L M N O

O N M L

W

X

Y

Z

physical state

electrical conductivity

magnetism

solubility in water

Y because aluminum is always a solid

Z because aluminum is a thermal insulator

Y because aluminum is a good thermal conductor

Z because aluminum always floats in water

L M N O

N O M L

L M O N

O N M L