No student devices needed. Know more
10 questions
Which of these objects are built from wood?
An object is made up of 4 legs and a flat top. What could it be?
A lamp
A rug
A table
How can you build this object?
a, b, c
b, c, a
c, b, a
You take apart a bicycle. Which are part of the small set of pieces that make it up?
Pedals
Engine
Seat
wheels
Which material will freeze when you cool it?
A plastic bag
A glass bottle
Milk
Look at the snow and wax. What patterns can you see?
They changed from liquid to solid.
They changed from solid to liquid.
They turned black and changed to ashes.
Ahmed puts water in a freezer. The next day it is frozen. What is the evidence to make an argument that the water froze?
The water tuned from solid to liquid.
The water turned from liquid to solid.
The water changed color.
Sara left her crayons outside on a hot day. What will most likely happen?
They will freeze.
They will cook.
They will melt.
What is happening to the ice-cream?
It is changing from a solid to gas.
It is changing from liquid to solid.
It is changing from solid to liquid
Is melting ice a reversible change or irreversible ?
reversible
irreversible
Explore all questions with a free account