Which would be an example of chemical potential energy?
a. a spring compressed
b. a ball rolling downhill
c. the powder tip of a match
What is the powder tip of the match (C)?
The "powerhouse" of the cell because it gives cells energy.
What is Mitochondria?
Give an example of a chemical change.
Random answers may include burning, changing molecules.
What is the process by which plants make food/energy from the sun?
what is photosynthesis?
Give a real life example of convection.
The energy of motion.
What is kinetic energy?
The organelle that contains DNA
What is the Nucleus?
Give an example of a physical change.
Random answers may include bending, cutting, melting.
Where do all living things on earth originally get their energy from?
What is the sun?
Heat from a fire heating up the campsite.
What is radiation?
A person jumps out of an airplane, which type of energy is increasing as he/she falls toward the ground?
kinetic increases as potential decreases.
What is circulatory system?
Melting ice cubs is this type of change.
What is physical?
What gas do animals provide plants for photosynthesis?
What is carbon dioxide?
Thermal energy gets moved from one place to another through contact.
What is conduction?
Food and Fuel are this type of potential energy.
What is chemical potential?
The organelle in charge of making proteins.
What is ribosomes?
The number of carbon atoms in this compound: C6H22O6
What is 6?
Seed dispersal method of a dandelion.
True or False: Heat and Thermal Energy are the same thing.
What is false?
The amount of potential energy depends on these two things.
What is mass and position (height)?
What are cell wall and chloroplast?
Salt dissolving in water is this type of change. (physical or chemical)
What is physical?
What is the stigma, style, and ovary?
Which has more thermal energy: Lake Erie or the Atlantic Ocean?
What is the atlantic ocean?