Heat water in a teakettle on the stove until it begins to boil. Heat enough water to partially fill your mixing bowl. While the water in the kettle heats, place the small cup inside the mixing bowl. Choose a heavy cup so it won't float away when you
add water to the container. After the water boils, turn off the stove's burner. Use an oven mitt to hold the teakettie, and
carefully pour the hot water into the mixing bowl. Be sure that no water goes into the small cup. Place the tea kettle back
on the stove to cool turn off all burners)

What change did you observe in the hot water when you poured it in the mixing bowl?


they are made of gases.

they have a spherical shape.

they make energy through fusion.

where are the choice options?

it is a solid

explanation:

it can be observed without changing the identity of the object.

it depends on what substance you're talking about as well as many other factors. in quantum mechanics, the observation of particles affects the observers ability to measure certain properties. for example: you can know the velocity of a particle, but you can't know it's position; or you can know it's position, but not it's velocity. it's like trying to find out where a grain of sand is by throwing other grains of sand at it. once you find out where it is, it's been moved. it's also like trying to find an answer to the question of whether or not a tree falling in a forest makes a sound if nobody is there to hear it. paradoxically, the only way to find out is to be there and hear it.