subject
Physics, 23.03.2020 23:29 halieysandberg1234

To make ice, water must first be cooled. The specific heat of water is 4186 J/kilograms • degrees Celsius. Approximately how much heat must be removed from 0.50 kg of water to change the temperature from 24°C to 5°C

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 09:00
The material that keeps its new shape after it is stretched is called?
Answers: 1
question
Physics, 22.06.2019 16:30
An astronaut in space cannot use a scale or balance to weigh objects because there is no gravity. but she does have devices to measure distance and time accurately. she knows her own mass is 77.4 kg , but she is unsure of the mass of a large gas canister in the airless rocket. when this canister is approaching her at 3.50 m/s , she pushes against it, which slows it down to 1.30 m/s (but does not reverse it) and gives her a speed of 2.60 m/s . what is the mass of the canister?
Answers: 1
question
Physics, 22.06.2019 19:10
3. a worker pushes a 30.5 kg polished stone along a polished table with a force on bonin a straight line for 5.20 s after starting from rest. there is no friction between thestone and the table. at the end of the table. the stone is hooked to a cable with a lengthof 62.0 cm to rotate it to a rough table to store until they can be picked up. the roughtable has a coefficient of static friction 0.702 with the polished stone. remember that 8= 9.80 m/s2a) what is the speed of the stone when it is hooked to the cable? b) what is the tension in the cable while the stone is rotating? (there is still nofriction)c) how much force is needed to make the stone begin sliding from rest on therough table? ius = 0.70262.0 cm30.5 kg20.5 kg6= 0
Answers: 2
question
Physics, 22.06.2019 21:00
The first law of thermodynamics states that heat added to a system is neither created nor destroyed but is as it changes into other forms of energy.
Answers: 1
You know the right answer?
To make ice, water must first be cooled. The specific heat of water is 4186 J/kilograms • degrees Ce...
Questions
question
Arts, 27.11.2021 09:20
question
History, 27.11.2021 09:30
Questions on the website: 13722360