The compressor in a certain Carnot refrigerator performs 580 J of work to remove 150 J of heat from the interior of the refrigerator. How much heat must the coils behind the refrigerator discharge into the kitchen?

Which part of the wave is changed when there is interference? A. the amplitude B. the crest C. the trough D. the wavelength

How much force is needed to produce an acceleration of 20ms^2 in a body of mass 500gm

If a spring with a spring constant k = 10 N/m is stretched from its equilibrium position by 0.1 m, and released, what would be the maxi - mum kinetic energy at any time in its motion? Neglect friction. 1. 0.025 J 2. 0.1 J 3.

What is the electric force acting between two charges of 0.0072 C and - 0.0060 C that are 0.0040 m apart? A. 9.7 10^7 N B. - 9.7 10^7 N C. - 2.4 10^10 N D. 2.4 10^10 N

The components of a 15 meter per second velocity at an angle of 60 degres above the horizontal

A concave mirror has a focal length of 11 cm. What is its radius of curvature?

Assume each tick mark represents 1 cm. Calculate the total displacement from 0 if an object moves 3 cm to the left, then 7 cm to the right, and then 6 cm to the left. The object moves cm to the left. What is the total distance the object travels? cm

A sound wave has a frequency of 510 Hz in air. Which of these is closest to the wavelength of this sound? (The speed of sound in air is 343 m/s.

The diagram below shows the process of distillation of saltwater into pure water. Where is the pure water in the diagram? a. A b. B c. C d. D

In what ways, would understanding the body positions, directions, and planes assist you with tasks related to the integumentary, skeletal/muscular, and digestive systems