I image you are talking about thermal expansion, and not for example elastic expansion or other forms of expansions.
If you rise the temperature, thermal expansion is represented by a coefficient for linear expansion and a coefficient for volume expansion (the two are naturally linked) that depends on temperature.
At room temperature, for aluminum and steel we have
linear (10^-6/°C) volume (10^-6/°C)
steel 11-13 33-39
aluminum 23 69
where the coefficients for steel depends on the exact composition.
Wood is not single material and different woods have very different characteristics. An increase of temperature causes in wood a much more complex phenomenon with respect to what happens in a metal crystal (it is sufficient to think that at high temperature wood can ignite).
Considering only small temperature changes around 20°C however we can define thermal dilatation coefficients.
However, since the dilatation is not equal in all the directions (since the material is strongly anisotropic) this coefficient depends on the direction where we measure the expansion (or compression).
For oak for example, in the direction along the grain of the wood, where dilatation is maximum, the linear expansion coefficient is 54 10^-6/°C.
At the end, for small temperature changes wood expands non uniformly, but generally more than metals.
Among metals aluminum expands more than almost all the steel types.
Ice melts into water, wax melts into liquid, and metal expands when heated.
When a metal bar is heated, its atoms gain energy and vibrate faster, causing the metal bar to expand. This increased vibration disrupts the orderly arrangement of atoms, leading to a larger spacing between them and resulting in the expansion of the metal bar.
Metal oxides typically do not decompose when heated, but instead may undergo various chemical reactions such as reduction or oxidation. The specific behavior of a metal oxide when heated will depend on the type of metal and the conditions of heating.
When a gold ring is heated, it will expand in size due to the increase in temperature causing the molecules to move more vigorously, resulting in the metal structure expanding. As the ring cools back down, it will contract and return to its original size.
Vermiculite is a naturally occurring mineral that expands when heated. It is composed of a group of hydrated laminar minerals. When heated, it expands to create lightweight, fire-resistant, and absorbent material commonly used in gardening, insulation, and construction.
Lead...
Metal expands when it is heated. Since track is made of metal then it expands when it is heated by the sun.
No, the volume of a metal increases as it is heated. It expands.
When metal is heated, it expands and becomes larger in size. This is because heating the metal causes the atoms to vibrate more, which in turn increases the space between them, resulting in expansion.
Most substances expand when heated.
Metal expands when heated, friction.
Most matter EXPANDS when heatedmost matter expands when heated
Only one liquid expands when heated and thats water the most common liquid.
When a metal plate with a circular hole is heated, the metal expands due to the increase in temperature. As a result, the size of the hole also expands slightly. This phenomenon is known as thermal expansion.
Ice melts into water, wax melts into liquid, and metal expands when heated.
Most substances expand when heated because the heat causes the particles to move more rapidly, increasing the space between them and causing them to take up more volume. This expansion is known as thermal expansion and is a common physical property exhibited by solids, liquids, and gases when exposed to heat.
Molecules move back and forth faster and faster causing expansion