Unit 1 - Experimental Design
Unit 2 - Energy
Unit 4 - Chemistry
Unit 5 - Newton's Laws
100
Energy produced by machines or moving parts
What is mechanical energy?
100
Substances that are combined physically.
What is a mixture?
100
An object's ability to resist change in motion.
What is inertia?
200
Energy that is stored in the bonds of compounds
What is chemical energy?
200
Matter can't be created or destroyed, only rearranged.
What is the Law of Conservation of Mass/Matter?
200
The net force of the image.
What is 3 N?
300
The independent variable in an experiment to determine the effect of temperature on the heart rate of water fleas
What is the temperature?
300
Energy that travels in wave and does not travel through matter
What are electromagnetic waves?
300
An oxygen molecule shares electrons with 2 hydrogen molecules.
What is a covalent bond?
300
An object in motion will stay in motion, and an object at rest will stay at rest, until an unbalanced force is acted upon it.
What is Newton's 1st law?
400
The rate of growth in an experiment seeing how the amount of sunlight affects how tall tomato plants grow
What is a dependent variable?
400
The energy stored in atoms
What is nuclear energy?
400
A reaction where the surroundings get colder as time increases.
What is an endothermic reaction?
400
The force if an object weighs 7.5 kg and is moving at 21 m/s2 (You may use your calculator)?
What is 157.7 N?
500
The energy transformation(s) that occur when a battery is used to power a flashlight
What is chemical energy to electrical energy to light/thermal energy?
500
Balance the equation: P + O2 -> P2O5
What is 4P + 5O2 -> 2P2O5?
500
For every action there is an equal but opposite reaction.
What is Newton's 3rd Law?