Yes, plastic drinking straws will float in water.
Yes.
What liquid? Being plastic, they certainly float in water.
Some plastics will float in water and others will sink. It depends on the type of plastic and in particular it depends on the density of the plastic material. This property is used as a method for separating the different plastics sent for recycling. Polyethylene and Polypropylene, for example, will float in water while PVC and ABS will sink.
A plastic spoon floats because it is less dense than the water it is on.
A fork can float if it is made of the right material. A fork that is made from stainless steel will not float in water, but a fork made of plastic will.
All plastic items float on water, so therefore a plastic boat floats on water.
To float on water the object should have density less than that of water. But fork have density that is much more greater than that of water.Thus, a fork sinks in water.
yes
Plastic that float on or near the surface of water.
This really depends on how dense the plastic is. If it is denser than water, plastic will sink at the bottom. The temperature of the water does not affect whether or not something will float on that liquid.
plastic will float in water because it is lighter than oil
Yes, plastic drinking straws will float in water.
Yes.
What liquid? Being plastic, they certainly float in water.
It depends on the shape of the fork and the material from which it is made. Most non-metal (wood, plastic) forks will float. Metal forks will sink unless they are shaped to have a large enough surface area on the bottom.
"Plastic" isn't a single thing. There are very light plastics that float in salt water, and very dense plastics that do not.