An ice cube has less friction than a sponge
Less. Firework spark is generated by fuse friction, ice by freezing water and the water expands.
Rubber has more friction than an ice cube. Ice has almost no friction what so ever.
The density of an ice cube is less than the liquid.
Less dense
It takes less time to melt the ice cube with salt.
Ice is less dense than water.
because its ice.
an ice cube cannot sink in water because its density is less than that of water. this is because of the air bubbles trapped inside; that make the ice cube less dense than water.
ice cube floats in water because it is dense and heavy if u compare water to alcohol then an ice cube will sink in the alcohol because alcohol is less dense which means its light.
You can change friction by the material. e.g ice, low friction. carpet high friction.Or you could add a lubricant :D
Ice has a much smoother surface than the surface of the ground, therefore there is less friction acting on the hockey puck compared to a ball rolling on the ground. Ice is nearly a frictionless surface.
Because ice is slippery. when pressure is applied to ice it melts so essentially the coefficient of friction is that of water.