False, energy conversion just means the energy is going to be used by another force
Lipids is a kind of biochemical that does not dissolve in water and makes up the cell walls fats oil and waxes
Answer:
Answer: Chemical change; Chemical property of heat of combustion
Explanation:
A physical change is defined as a change in which there is alteration in shape, size etc. No new substance gets formed in these reactions.
Explanation:
Answer:
Heat is something you can't control
Explanation:
Plastic is something you could control like moving it around
Answer: (C) Although the average kinetic energy of the colliding substances increases, this has no influence on activation energy.
Explanation:
After increasing the temperature of the reaction , the rate of the chemical reaction increases due to increase in the average kinetic energy of the particles. At increased temperature high proportions of particles can react making the reaction faster.
