Anything that is less hard than the surface. If you use steel, something like chalk or graphite would break; if you used diamond, everything* would break.
When a glass hits the floor it "shatters." What it is called depends what kind of breakage occurs.
No, because a water balloons pop when they hit a hard surface where as a normal if you fill it with water then it will not pop when it hits a hard surface as it is not made from the same latex its made from a more fragile material.
Ricochet is a noun and means to rebound at least once from a surface. "The hard surface caused the bullet to ricochet, which caused the soldier to be shot unintentionally by his friend." Or a verb. The bullet ricocheted off the hard surface...
what occurs when parallel rays of light hit a rough or a bumpy surface
When light waves hit a rough surface they create a diffuse reflection. This means that the waves spread out in different angles.
No
It doesnt.
Run your shoe under hot water, then hit it against a hard surface to get the shoe softer.
The hard hat is to guard against any harmful fall outs and to guard against being hit against any surface. The lamp is to enlighten the walking path as the mines are usually dark or weakly enlighten.
Turn the nail upside down on a hard surface and hit it with your hammer. A dull nail breaks through the wood and a sharp one can split the wood.
If you hit them hard enough. But I would advise against trying.
A baseball can break by being hit too hard, or too many times
very far
If they hit a hard surface they could easily break
he had a haemorrhage after having hit his head on a hard surface
they put them in their mouths and chew, followed by a gulp.
you have to me mentally ill or hit you head against a very hard object
No, because a water balloons pop when they hit a hard surface where as a normal if you fill it with water then it will not pop when it hits a hard surface as it is not made from the same latex its made from a more fragile material.