about 4 to 6 hours
It can take hundreds of years for a styrofoam cup to decompose in a landfill due to its slow degradation process and resistance to breaking down in the environment. Styrofoam is not biodegradable and can linger for a very long time, contributing to pollution and environmental issues.
The grape will initially float due to its density being lower than that of the saltwater. However, as the grape absorbs the saltwater through osmosis, it will start to sink as its density increases. Ultimately, the grape will end up fully submerged in the saltwater.
It can take hundreds to thousands of years for a plastic cup to decompose in the environment due to its resistance to natural processes. Recycling or proper disposal can help minimize the environmental impact of plastic waste.
A foam cup can take hundreds of years to decompose, as polystyrene, the material they are made from, is not biodegradable and breaks down very slowly in the environment. Recycling or using alternative biodegradable cups is a more environmentally friendly option.
The time it takes to evaporate half a cup of salt water depends on various factors such as temperature, humidity, air circulation, and surface area. On average, it could take several hours to a day for half a cup of salt water to fully evaporate.
It takes about 2 and a half hours
It takes about 2 and a half hours
The time it takes for half a cup of water to freeze depends on various factors, such as the temperature of the surrounding environment, the initial temperature of the water, and if any agitation or insulation is present. Typically, under standard freezing conditions, it can take a few hours for a half cup of water to freeze in a typical home freezer.
It Will Probably Take About 1 Hour - 1 Hour & 30 Min's To Freeze.
of course i made an ice block out of pineapple juice before :) trust me it's fine
It typically takes about 3-4 hours for a cup of water to freeze at 32 degrees Fahrenheit in a standard home freezer. Several factors like the volume of water, its initial temperature, and the efficiency of the freezer can affect the freezing time.
First pour the freeze stuff into the cup. Then pour the cup into the dog bowl. Then tip the rest of the cup into the freeze bottle. Then pour the dog bowl intot he cup. Finally, pour the freeze bottle into the dog bowl.
First you take a cup and fill it with witch ever kind of drink you want then you get a stick and put it through a napkin then you put the napkin in straight in the cup then put it in the freezer then wait 3 and a half hours take the napkin of then take the cup of and enjoy!
Water in a metal cup will freeze faster because metal conducts coldness and energy the most. trust me, I did a project with a metal, plastic, glass, and paper to see which cup would freeze the quickest. Hopefully this answer helped.
Yes.
The cup may be damaged.
250 years;-)