Doingexperimentscanbeinteresting,andyoumaytrythefollowingexperimentsathome.Makesurethatyou’lldothemwithanadult.Howmanyexperimentsarethereinthepictures?Thefollowingaretheinstructionsonhowtodo“Step2”inthes

Question

Doing experiments can be interesting, and you may try the following experiments at home. Make sure that you’ll do them with an adult.
How many experiments are there in the pictures?The following are the instructions on how to do “Step 2” in these experiments. Which one is the right order?
a. Pour 3/4 of the water away. 
b. Put a balloon on the bottle.
c. Put the bottle in a bucket of hot water. The air rises into the balloonWhat can you see in the bottle at last in Experiment A?What will happen to the balloon in “Step 3” in Experiment C?
A.Six
B.Five
C.Three
D.Two
A.a, b, c
B.a, c, b
C.b, a, c
D.c, a, b
A.Some ice
B.Some water
C.Some ice and water
D.A cloud and some water
A.It will be bigger
B.It will be broken
C.It won’t change
D.It will be in the bottle

Answer 1

CBDD