Energy
Sources of Energy
Nervous System
Materials
Science Skills
100

This is the SI unit used to measure energy.

Joules (j)

100

This renewable energy source uses sunlight to generate electricity.

Solar Energy

100

This term describes the maintenance of stable internal conditions in an organism.

Homeostasis

100

This type of substance contains only one type of atom.

Element

100

This piece of equipment is used to measure temperature.

Thermometer

200

This type of energy is possessed by an object because it is moving.

Kinetic Energy

200

Coal, oil and natural gas belong to this group of energy sources.

Fossil Fuels

200

This is the basic functional unit of the nervous system.

Neuron

200

This particle has a positive electrical charge and is found in the nucleus.

Proton

200

This section of a scientific report states what you think will happen in an experiment.

Hypothesis

300

This type of energy is stored in an object because of its height above the ground.

Gravitational potential energy (GPE)

300

This renewable energy source uses moving air to generate electricity.

Wind energy

300

This organ produces insulin to help regulate blood glucose levels.

Pancreas

300

This type of chemical bond involves atoms sharing electrons.

Covalent bond

300

This is the variable that goes on the y-axis of a graph.

Dependent variable

400

This equation is used to calculate kinetic energy.

KE = ½ mv^2

400

This renewable energy source uses moving or falling water to generate electricity.

hydroelectric energy


400

This type of rapid, automatic response allows the body to react to a stimulus without conscious thought.

Reflex action

400

This group of elements do not bond with any other elements, found in the last column of the periodic table 

Noble gases

400

This type of graph is usually used when the independent variable is continuous, such as temperature or time.

Line graph

500

This energy transformation occurs when a torch converts energy stored in its battery into light.

chemical energy → electrical energy → light energy

500

This energy source uses heat from inside Earth’s crust to generate energy.

Geothermal energy

500

This part of the brain helps control body temperature 

The hypothalamus 

500

This element has the symbol Hg and is the only metallic element that is liquid at room temperature.

Mercury

500

This describes how consistent or repeatable a set of experimental results is.

Reliability

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