This holiday season, spark a lifelong love of learning. Gift Brilliant Premium

Will It Grow Or Shrink?

The left photo is an expansion joint in a road bridge used to avoid damage from thermal expansion. Thermal expansion is the tendency of matter to change in volume in response to a change in temperature.

The photo on the right is an iron plate with a hole in it.

If this iron plate is heated, will the size of the hole grow or shrink?

×

Problem Loading...

Note Loading...

Set Loading...