subject
Physics, 09.11.2021 20:00 keshan3000

If the temperature of a sample of °C water slightly increases, the sample of water: A: expands
B: contracts
C: both of these
D: none of theses

ansver
Answers: 3

Another question on Physics

question
Physics, 21.06.2019 20:00
What statements accurately describe atoms
Answers: 1
question
Physics, 21.06.2019 22:00
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. reactivate d) a dog is getting hot in the sunlight, so he moves to a shaded area.
Answers: 2
question
Physics, 22.06.2019 18:30
What is similar between metals and suspensions
Answers: 1
question
Physics, 22.06.2019 20:00
In an old-fashioned amusement park ride, passengers stand inside a 3.0-m-tall, 5.0-m-diameter hollow steel cylinder with their backs against the wall. the cylinder begins to rotate about a vertical axis. then the floor on which the passengers are standing suddenly drops away! if all goes well, the passengers will “stick” to the wall and not slide. clothing has a static coefficient of friction against steel in the range 0.60 to 1.0 and a kinetic coefficient in the range 0.40 to 0.70. part a what is the minimum rotational frequency, in rpm, for which the ride is safe? express your answer using two significant figures. f f = rpm
Answers: 1
You know the right answer?
If the temperature of a sample of °C water slightly increases, the sample of water: A: expands
Questions
question
Mathematics, 13.05.2021 06:30
question
English, 13.05.2021 06:30
Questions on the website: 13722363