we are trying to make a big explosion in the lab.we are using hydrogen gas in the lab today. we are now getting foil paper and putting it in a big test tube. we are blowing up a balloon. we are going over to the lab to test it. the explosion was huge when we put the flame by the balloon it blow up with a huge fire ball
tin foil in flask with sodium hydroxyzine and….
Win fame and fortune through science! Come to lab 3 and see what is on offer:
today we did an experiment on radiation with wrist watches and uranium ore we may have radiation poisoning………
To find the effect of the amount of vinegar on the Distance it travles.
We predict that the rocket will travel further with more vinegar.
Independent variable: amount of vinager.
Dependent variable: Distance in Meters
Control Variable: Same launcher angle.
2.Put baking soda paste in lid
3.Fill bottom of cannister with vinegar(how much you decided)
4.Put lid on.
5.Put upsidedown in launcher.
6.Record the results.
A) After four minutes of desolving the sugar
B) Very hot water then pour the sugar into the beacore and stir it with a glass stick
C) Method.1get a beacore.2fill the beacore with water.3put the beacore on the bunsen burner until the water is hot. 4time how long for sugar to desolve.
Method=1 mix water and baking soda.
2 Put the baking soda in the cap.
3 Add vinegar-1-2 line of the little bottle.
4 Fire the rocket into the air.
5 Measure how far the rocket shot.
6 Do it again it again with more vinegar.
aim=To find out whether the yellow or blue flame is hotter.
hypothesis=The blue flame will be hotter as it is more concentrated.
1Set up bunsen burner.
2Put flame on yellow
3See long it takes for the water to boil.
4Do the same with the blue flame.
5Look at the data and compare the results.