Exploring Basic Science Concepts

gas, liquid, crystal

plasma, vapor, foam

solid, liquid, gas

solid, liquid, plasma

Plasma

Solid

Liquid

Gas

A simple machine is a type of computer.

A simple machine is a device that helps make work easier by changing the direction or magnitude of a force.

A simple machine is a device that requires electricity to operate.

A simple machine is a complex tool used in engineering.

pulley

screw

wheel

lever

The purpose of a lever is to amplify force to lift or move heavy objects.

To serve as a decorative piece in furniture.

To provide a stable base for construction.

To create electrical energy from motion.

A pulley functions by creating a vacuum to lift items easily.

A pulley works by using a wheel and rope to change the direction of force, making it easier to lift loads.

A pulley uses gears to increase speed when lifting loads.

A pulley operates by using magnets to attract heavy objects.

Weather changes every season; climate remains constant throughout the year.

Weather is short-term; climate is long-term.

Weather is always rainy; climate is always sunny.

Weather refers to the average temperature; climate refers to daily conditions.

Voltmeter

Anemometer

Barometer

Thermometer

Evaporation, condensation, precipitation, collection

Collection, absorption, evaporation, filtration

Condensation, filtration, evaporation, runoff

Filtration, absorption, evaporation, storage

The sun only affects the temperature of the oceans.

The sun cools the Earth, reducing weather patterns.

The sun has no impact on weather changes.

The sun drives weather by providing energy that heats the Earth, causing air movement and water evaporation.