The Hair Dryer and the ping pong

Today we did an experiment with a hair dryer, three ping pong balls and power.

Step 1: Get one of the ping pong balls and put it on top of the hair dryer then turn the hair dryer on.

Step 2: Observe and hold the hair dryer steady.

Step 3: If you master the experiment then try putting two balls on the hair dryer and try to balance them.

This experiment worked because the force from the hair dryer was pushing the ball up and meeting the force from the gravity and keeping the ball in the between both forces.
Another reason why is because the forces are meeting and the hair dryer force is also going around the ball keeping it in line.

Science Hot air and cold air.

What happens when air meets hot or cold water?

The first paragraph will be about what I think will happen, then about immersing it in the water. Then observing  the experiment . After the particles will start to expand and that's what happens in the experiment.

The first thing to do is get all of the equipment for the experiment  you will need: one bucket full of cold water and one bucket of hot water also one fizzy bottle and one balloon. If needed the experiment can be done with one.

Step 1: First full one of the buckets up with hot water then full the other one up with water. After doing that put a balloon on each of the bottles.

Step 2: Next put the one of the bottles in the hot water and another in the cold water.

Step 3: The next step is to observe the science experiment and watch the balloon blow up or shrink up.

When  putting the bottle in the hot or cold water make sure that the whole bottle is immersed so the balloon starts to blow when it is in the hot water. After putting the bottle in the hot water and finished observing it put the bottle in the cold water and watch the balloon change.

The air is made from lots of little particles and expand when they are heated. The heat from the hot water make the particles warm up and expand. When they expand the bottle gets too small for the particles to expand even more that's why the  balloon stretches. When the balloon stretches all of the warm air goes into the balloon and causes it to blow up.

The answer to the question is when you put the bottle in the cold water the air gets cold and starts to freeze and after the cold water put the bottle in the hot water and watch the particles start to move back around and blow up the balloon.

Our class has been doing some science experiments and then writing a story about the this story tells you how to do our experiments that we have recently done. It also 

What happens when air meets hot or cold water?

The first paragraph will be about what I think will happen, then about immersing it in the water. Then observing  the experiment . After the particles will start to expand and thats what happens in the experiment.

When  putting the bottle in the hot or cold water make sure that the whole bottle is immersed so the balloon starts to blow when it is in the hot water. After putting the bottle in the hot water and finished observing it put the bottle in the cold water and watch the balloon change.

The air is made from lots of little particles and expand when they are heated. The heat from the hot water make the particles warm up and expand. When they expand the bottle gets too small for the particles to expand even more that's why the  balloon stretches. When the balloon stretches all of the warm air goes into the balloon and causes it to blow up.

The answer to the question is when you put the bottle in the cold water the air gets cold and starts to freeze and after the cold water put the bottle in the hot water and watch the particles start to move back around and blow up the balloon.

The first thing to do is get all of the equipment for the experiment  you will need: one bucket full of cold water and one bucket of hot water also one fizzy bottle and one balloon. If needed the experiment can be done with one.

Step 1: First full one of the buckets up with hot water then full the other one up with water. After doing that put a balloon on each of the bottles.

Step 2: Next put the one of the bottles in the hot water and another in the cold water.

Step 3: The next step is to observe the science experiment and watch the balloon blow up or shrink up.

This is the came piece of writing but the next level up. Under neath is a diagram of what happens and the success criteria.

These are pictures of what happened

Write an explanation that explains clearly to the reader

include title and intro that states your topic and maybe asks a question

include a summary statement that links with the intro

Write the body of the text in order using some of the key words - Suggest the sequence of the experiment  clearly - firstly, after that finally.

Include some topic-specific science vocab

Show how the process happens by using continuous present tense?  This will mean using lots of ‘is’ and ‘are’

Egg drop

On Tuesday our class did a egg drop. An egg drop is when you have a glass that is fulled with water, a plastic plate, an empty toilet roll and one egg.

The experiment worked because the gravity pushed the egg down into the water. The force of the gravity pushed the egg down because eggs are something that you can physically touch. The egg went into the cup because the plate and toilet roll was removed fast enough to leave the egg behind and not take it with the toilet roll and plate.