subject
Physics, 05.12.2019 21:31 ldkfsjflksfjklrjetwo

Arefrigerator
a. produces cold.
b. removes heat from a cold region and delivers the same amount of heat to a hotter region.
c. causes heat to disappear. changes heat to cold.
d. removes heat from a cold region and delivers the more heat to a hotter region.

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 17:00
Why is there friction between objects
Answers: 1
question
Physics, 21.06.2019 17:30
The position of a dragonfly that is flying parallel to the ground is given as a function of time by r⃗ =[2.90m+(0.0900m/s2)t2]i^− (0.0150m/s3)t3j^. a: at what value of t does the velocity vector of the insect make an angle of 34.0 degree clockwise from the x-axis? b: at the time calculated in part (a), what is the magnitude of the acceleration vector of the insect? c : at the time calculated in part (a), what is the direction of the acceleration vector of the insect?
Answers: 1
question
Physics, 22.06.2019 14:30
Slab pull” is a type of tectonic plate movement that occurs due to the forces of mantle convection and results in the subduction of the lithosphere true or false
Answers: 2
question
Physics, 22.06.2019 16:30
Atank has a shape of a cone with a radius at the top of 2 m and a height of 5 m. the tank also has a 1 m spout at the top of the tank. the tank is filled with water up to a height of 2 m. find the work needed to pump all the water out the top of the spout. (use 9.8 m/s2 for g and the fact that the density of water is 1000 kg/m3.)
Answers: 1
You know the right answer?
Arefrigerator
a. produces cold.
b. removes heat from a cold region and delivers the sam...
Questions
Questions on the website: 13722362