Energy and Energy Resources
Heat and Heat Technology
Work and Machines
Periodic Table and Chemical Bonding
Atoms
100

This type of energy is converted into light energy and thermal energy by a lightbulb.

What is electrical energy

100

This is the measure of the average kinetic energy of the particles in an object

What is temperature

100

This is the unit of power

What is Watt

100

What a row is called on the Periodic Table

What is period

100

This is the negatively-charged particle that orbits the nucleus of an atom

What is an electron

200

The unit we use to measure things like energy and work

What is Joules

200

This is the temperature scale in which absolute zero is a temperature of 0

What is Kelvin

200

This is the work that you do on a machine

What is work input

200

The most nonreactive elements on the Periodic Table

What are the Noble Gases

200

This is the number of protons + neutrons that make up an element

What is mass number

300

This is calculated by multiplying an object's weight by its height.

What is gravitational potential energy

300

This is an increase in the volume of a substance because of an increase in temperature

What is thermal expansion

300

This is what must be true about force and an object's movement in order for work to be done

What is an object must move in the direction of the force

300
Elements with three valence electrons

What is the Boron Group

300

This is an atom that has the same amount of protons as another atom, but a different amount of neutrons

What is an isotope

400

This is an object's potential energy plus its kinetic energy.

What is mechanical energy

400

This is the transfer of thermal energy by the circulation or movement of a fluid

What is convection

400

This is the number of times a machine multiplies force

What is mechanical advantage

400

The type of chemical bond present in the molecule CH4

What is covalent bond

400

This is the unit scientists usually use to measure the mass of atoms

What is atomic mass units

500

This is a type of energy which depends on particles' motion and the number of particles in a substance

What is thermal energy

500

This is the amount of energy needed to change the temperature of 1 kg of a substance by 1 degree Celsius

What is specific heat

500

This is an inclined plane wrapped in a spiral around a cylinder

What is a screw

500

The compound formed when Mg bonds with P

What is Mg3P2

500

This is the force that holds the protons and neutrons together in the nucleus

What is the strong force