Physical processes worksheets

Look at these pictures of the Sun and the planets in our solar system. Can you name them? One of these pictures is an intruder! Which of these pictures shows an object which is no longer a planet? Can you think of different criteria to sort the planets into (for example: size, colour, what planet is made of, type of orbit, etc.)?

As the seasons change, take the opportunity to go on an observation walk to see what’s happening! Here are some great ideas for hands-on winter fun!

As the seasons change, take the opportunity to go on an observation walk to see what’s happening! Here are some great hands-on Spring fun ideas.

Choose a selection of small electrical objects, preferably two-battery operated. Look closely at how the batteries are arranged. Open up a plug and look at the wires, all going in different directions. Can you work with your adult helper to put the plug back together? If you have an electricity meter clock, look at the dial turning and how much electricity you are using.

When sounds are generated by objects, something moves or vibrates. Collect about 10 objects that make a noise (they don’t have to be musical instruments) and see if you can answer these questions.

This investigation will help you find out which conditions will encourage micro-organisms such as mould to grow.

We often drink fizzy drinks such as lemonade and cola. These are made using carbon dioxide. In this simple experiment, you will be able to make raisins dive up and down in a glass by making your own carbon dioxide!

A sundial tells the time by using the position of the sun. This is how it works: the sun casts a shadow onto a surface marked with lines indicating the hours of the day. As the sun moves across the sky
the shadow aligns with different hour-lines. Do you think you can make your own sundial?

A guitar makes music when the strings vibrate. This simple experiment will help you make your own guitar and see how the length and tightness of the strings can affect the notes made.