Activity sheet
Transcription
Activity sheet
Water re and discover. tists - they love to explo Children are born scien ing at home with s that you can enjoy do There are many activitie your little scientist. Questions d what things sink? • What things float an • Why does it rain? come from? • Where does the rain tRY tHis At HoMe Rain Bottles e activity at tion of this Science Tim See a video demonstra www.questacon.edu.au hole in the lid, air • When you cover the pty space. can’t get in to fill the em ed ne ll the bottle You wi The air pressure inside r air pressure s with lids drops a little. The highe • Empty plastic bottle es against the around the bottle push les in the lids ho e k ma to ng thi me • So st the holes in bottle walls and again . This stops • Water the bottom of the bottle g. The surface any more water escapin plets also tension of the water dro . lid in the bottom one in the helps to seal the holes ttom of the bottle and bo the in les ho n few a 1. Put surface tensio of the bottle. too big, otherwise the Don’t make the holes finger off the the bottle. • When you take your the er won’t hold the water in ov it ld Ho . on the water ter and put the lid lid hole, gravity attracts 2. Fill the bottle with wa ves the holes downwards. As water lea e ttl bo sink or in the bath. the of lid the on ttle, air flows finger over the hole in the bottom of the bo 3. When you put your to take up the the bottle. in through the lid’s hole t! no water comes out of ou ws flo n rai ger off the hole the space being created. 4. When you lift your fin WHAt to Do WHAt’s HAppening? bottle by a combination of ide the • The water is held ins ter. rface tension of the wa air pressure and the su Open 9 am to 5 pm every day. Closed Christmas Day. Admission fees apply. King Edward Terrace, Canberra t 02 6270 2800 www.questacon.edu.au ReAD BooKs DiscoveR MoRe rk if we use bigger or • Do you think it will wo smaller bottles? e of put the holes in the sid • What happens if you the bottle? DiD You KnoW . lled “surface tension” Water has something ca are s ule lec s that water mo Surface tension mean makes lling each other which pu always pushing and ort eff me and it takes so the water stick to itself . to pull water-drops apart ok store at your local librar y, bo Have fun finding more or online. Pamela Allen • Who sank the boat by Pamela Allen • Alexander’s outing by by Pamela Allen • Mr Archimedes’ bath out s wet all over: A book ab • The magic school bu en ck Bra Relf and Carolyn the water cycle by Pat tivities tRY tHese otHeR Ac ny different items ct ma • Float and Sink: Colle th e to play with in the ba us ho the from around l wil at wh s es sink. Gu and see if they float or ss, ke sure not to use gla Ma . try u yo float before else that might break electronics or anything in water. sing songs get to do your child. Don’t for Sing these songs with them! the actions if you know ming All the Fish are Swim ng in the water All the fish are swimmi ng in ng in the water, swimmi All the fish are swimmi the water. the water, swimming in hi dee, ng in the water, hi dee, All the fish are swimmi hi dee ho! n go on An excuRsioare some suggestions ! Here Go on a water excursion a region. err nb Ca the if you are in ter Play. h around in Mini Q’s Wa • Questacon and splas are a lot of water • Play in the bath. There in the bath! experiments you can do playing local pool and have fun • Go swimming at your in the water. boat your local lake. Sail a • Go for a walk around and all pebbles in the water on the water. Throw sm watch what happens. tes investigAte WeBsifor children about water. bsites There are also many we h: wit rt sta We suggest you Science Time • Questacon Watch the stacon.edu.au Water video at www.que videos • Magic School Bus agic_school_bus.htm .ovguide.com/tv/the_m ep5) 8) and Wet all over (S2 Goes up stream (S3 ep Drippy the raindrop • Water cycle story m ) www.kimballmedia.co (in child friendly words t take a bath • Online story I will no www.stor yplace.org www.questacon.edu.au