Biology, 08.12.2020 20:10 wolfking800

As an object or substance gets colder, its molecules slow down. Theoretically, the lowest temperature an object can reach is called absolute zero. That's about -460°F, or -273°C. At
absolute zero, all molecular motion in an object would freeze to a halt, and the object would
contain no heat energy. It is physically impossible to reach absolute zero, but scientists
have gotten very close to it with the help of special refrigeration devices and techniques.
What is absolute zero?
А
the temperature at which water freezes
B
the lowest temperature ever reached on Earth
С
the highest temperature an object or substance can reach before boiling
D
the temperature an object would be if its molecules were completely still
BACK

Answers: 3

Show answers

Another question on Biology

Biology, 21.06.2019 18:00

Afor ram b for pats super bowl pick one

Answers: 2

Answer

Biology, 21.06.2019 19:00

The diagram shows a fossil of an ancient whale skull and a skull of a present-day whale. the ancient whale is extinct and is believed to be an ancestor of the present-day whale. what do these skulls most likely show that supports darwin’s theory of evolution? all populations can adapt and survive. only some organisms have a common ancestor. populations change slowly over time. populations rapidly become extinct.

Answers: 1

Answer

Biology, 22.06.2019 04:30

Two critical interventions to turn around the opioid crises are:

Answers: 1

Answer

Biology, 22.06.2019 07:00

8) animals respond in various ways to stimuli detected through their senses. some of these responses are stimulated by the presence of danger. which of these animal responses is the best example of a response to an immediate threat? a) a rooster crows every morning at the first sign of light. b) as something approaches an octopus, it shoots a cloud of ink. c) from late fall until spring, bears hibernate to preserve energy. d) a dog is getting hot in the sunlight, so he moves to a shaded area.

Answers: 3

Answer

You know the right answer?

As an object or substance gets colder, its molecules slow down. Theoretically, the lowest temperatu...

Questions