According to the law of conservation of energy, energy is not created or destroyed. it changes form or is transformed. what energy transformation(s) is/are depicted here? a) electrical energy ⇒ light energy b) potential energy ⇒ kinetic energy ⇒ light energy c) chemical energy ⇒ electrical energy ⇒ light energy d) chemical energy ⇒ electrical energy ⇒ heat and light energy

the earths atmosphere is made up of nitrogen and oxygen. solids can turn into gasses through a process called sublimation. sublimation is the transition of a substance directly from the solid to the gas phase, without passing through the intermediate liquid phase.

hope this : d

float.

archimedes' principle

denser than water sinks in water.

denser than mercury would sink in it

find the sum of the two horizontal vectors and the sum of the two vertical vectors

isoceles right angled triangle