A train is delayed by (1/4)rth of it's usual time at source station .find the percentage increased in its speed if it reduced the destination on time .​

a.) travels faster in solids because the particles are closer together.

air is a gas water is a liquid

laticia draws the diagram below to show earth’s magnetic field.

answer

the arrows to the right of earth should point up.

luster is not a good characteristic to use by itself because luster is the property of minerals that indicates how much the surface of a mineral reflects light. the luster of a mineral is affected by the brilliance of the light used to observe the mineral surface.