В Перу молния попала сразу в восьмерых футболистов во время местного чемпионата. Один погиб, ещё четверо в больнице
Have you ever shaken up a carbonated drink and had it explode on you?
Do you think adding salt to ice water would make the ice melt faster or slower?
What is your favorite science experiment to do at home?
Have you ever tried the metal ring and chain experiment shown in the video?
How do you think the ice cube melting experiment relates to real-life situations?
Listening for the main ideas
What was the pressure reading in the bottle before it was shaken?
Why did the pressure remain the same after shaking the bottle?
What do the other scientists think about the explanation published in New Scientist in 1986?
How does adding salt to water affect the temperature of the solution?
Which ice cube melted faster, the one in fresh water or the one in saltwater?
Why does the ice cube in fresh water melt faster than the one in saltwater?
How can you get the metal ring to stick on the closed loop of chain?
Listening for the details
Fill in the correct word from the video. !!!The sentences are from dictionaries, not the video itself!!!
to burst or make something burst loudly and violently, causing damage
The fireworks (verb) ____________ed in his hand.
(often in compounds) an instrument for measuring the amount or level of something
a fuel/petrol/temperature, etc. pressure (noun) ___________
to make important changes in an organization, a profession, etc. in order to make it more efficient
The whole industry needs (verb) ______ing up.
to have an idea that something is probably true or likely to happen, especially something bad, but without having definite proof
If you (verb)______________________a gas leak, do not strike a match or even turn on an electric light.
the person or thing that makes something happen
It’s not an increase in pressure that (verb) ______s bottle to explode
Unemployment is a major (noun) ______________of poverty.
to say that something will happen in the future (verb)
synonym forecast
__________________something a reliable method of _____________ing earthquakes
Nobody could ________________the outcome.
making you confused or worried because you do not understand something (adjective)
a ___________________problem
similar in every detail (adjective)
a row of ________________houses
following a pattern, especially with the same time or space in between each thing and the next (adjective)
a _______________pulse/heartbeat
[usually before noun] containing no salt (adjective)
There is a shortage of _______________water on the island.
a liquid in which something is dissolved (noun)
an alkaline _______________
to become or make something become liquid as a result of heating (verb)
The snow showed no sign of ________________ing.
to have a meaning that you can easily understand (verb plus noun)
This sentence doesn't ________________
to move or turn around a central fixed point; to make something do this (verb)
Stay well away from the helicopter when its blades start to ___________
to move easily over a smooth or wet surface; to make something move in this way (verb)
The drawers ____________________ in and out easily.
to move, or to move something, into a particular position quickly, especially with a sudden sharp noise (verb)
His eyes _________________ open
not moving; not intended to be moved (adjective)
This bottle has been sitting (adjective) ____________
Развернуть
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