Day: June 15, 2022

Title: Super Balls

 

Purpose:

Understanding air pressure

 

Hypothesis/Prediction (What I think will happen and why?)

 

The ping pong ball will lift up

 

Equipment/Materials

 

Ping pong ball  Hair dryer

 

Method

 

1.Plug in the hair dryer  2.Turn it on  3. Put the ping pong ball in the middle   4. Watch what happens

 

Discussion

 

What happened was that the ball started flying and whenever I put my hand under the ball it would fall while the hair dryer kept on blowing air into my hand. That’s it

 

Conclusion

 

The ping pong ball lifted up and continued flying

On Monday 13th of June 2022, Team Tui went to the hall to do the “Candle in the glass” experiment

 

Ivan’s hypothesis: I think that the candle would go out and the cup will lift up.

 

What actually happened: The candle went out and the cup lifted and let the water go in.

 

The experiment went something like this:

 

Everyone was yelling and i didnt know what was going on. We put the candle on the plate but it kept on falling over and we were panicking the when we were about to light the candle and put the cup over the teacher said we were done and that we had to clean up.