you can walk on the ground because of Newton's third law!
One foot exerts a force on the ground in a backward direction (try walking away from a skateboard...) and the reaction force from the ground on you is what pushes you forward.
On ice there is much less friction to be able to push backward, hence there will be much less reaction force pushing you forward. That's the physics of it, Newton's third law!
Hard ice cream is...hard icecream!!!!
As hard as ice.
Tasty ice!!!!!!!!!!
98%
Hard ice-cream, more harder, less air content.
soft ice cream .because soft ice cream has more milk in it so the milk targets it to melt. While hard icecream is more stuck together and it is hard.
Run.
Run.
Nope, unless it's a river of ice, because hard water is ice.
Very hard.
Nope. In many books they are described as 'hard as ice' or 'ice cold' but not actually ice.
Yes, there are times that ice can be as hard as steel in sub zero levels.