My bouncing egg

 This my bouncing egg experiment.

Do you want to make a bouncing egg too?

Here are the instructions to how to make a bouncing egg.

Do this experiment close too the sink please.

this is what you will need a: 

1.glass jar

2.chicken egg

3.vinegar

The instructions:

1.carefully put the egg in the jar and make sure that the egg doesn't crack

2.Pour vinegar in the jar till the egg can't float.

3.wait overnight 

Tada! Please bounce the egg close to the sink too. 

The bouncing egg can't bounce high enough or it will pop.

Fizzy Science

 This my FIZZ INFLATOR and Lunch Bag.

My brother and my dad helped.

You will need some people helping you.

We did the Lunch Bag first.

You will need:

1.tissue

2.teaspoon

3.baking soda

4.zip up bag

5.1/2 cup of vinegar

6.1/4 cup of  warm water

The instructions:  

1. Do it outside or on the kitchen sink.

2. Put 1/4 cup of warm water in a zip up bag.

3.Put 1/2 cup of vinegar in the bag too.

4.Put 3 teaspoons of baking soda on the tissue.

5.Fold the tissue and quickly put it in the bag and quickly close it.

6.See what happens next. Cool right? 

Next we did the FIZZ INFLATOR.

You will need:

1.A bottle

2.baking soda

3.A balloon (we used plastic bag because we didn't have a balloon)

4.1/2 cup of vinegar

5. A funnel or piece of paper.

Instructions:

1.Pour the 1/2 cup of vinegar into the bottle

2.Loosen up the balloon by stretching it a few times and then use the funnel to fill it a bit more than half way with baking soda. If you don’t have a funnel you can make one using the paper and some tape.  

3.Carefully put the neck of the balloon (or plastic bag) onto the neck of the bottle without letting the baking soda into the bottle.

4.Lift the balloon (or plastic bag) up so the baking soda falls into the bottle and get mixed with the vinegar

5. See what happens next.     

Crime scene

 Last week we learned about forensic.

Today we had a crime scene.

We had to analyse.