What is it?
It's a person who works in some branch of science.
scientist
Налей мне что-нибудь попить, пожалуйста.
Pour me something to drink, please.
Их мороженое тает.
Their ice cream is melting.
Tom doesn't a physicist.
Tom isn't a physicist.
Sara heats milk.
Sara is heating milk.
It's a place used for scientific experiments.
laboratory
Магниты притягивают металл.
Magnets attract metal.
Твоя мама разогревает суп?
Is your mum heating the soup?
John and Ann not biologist.
John and Ann are not biologists.
People aren't burning the grass near their houses.
People don't burn the grass near their houses.
It's a tiny unit of plant or animal life.
cell
Дерево не тонет в воде.
Wood doesn't sink in water.
Химики не наблюдают за реакцией.
The chemists aren't observing the reaction.
Students use a safety goggle when it have science lessons.
Students use safety goggles when they have science lessons.
Are two positive charges repelling each other?
Do two positive charges repel each other?
It's a device that makes electricity by using chemical reactions.
battery
Жидкости испаряются, когда кипят.
Liquids evaporate when they boil.
Ученые записывают результаты их экспериментов.
Scientists are recording the results of their experiments.
Scientists never sits in theirs laboratories on Sundays.
Scientists never sit in their laboratories on Sundays.
An empty bottle is floating.
An empty bottle floats.
It's a heavy bowl in which things are ground or pounded into powder with a pestle.
mortar
При какой температуре кипит вода?
What temperature does water boil at?
Почему моя таблетка не растворяется в воде?
Why isn't my pill dissolving in water?
Water is boiling at 100°C.
Water boils at 100°C.
The temperature isn't going up. Is the snow melting?
The temperature doesn't go up. Does the snow melt?