A mysterious electric appliance has a current of 0.37 amperes running through it when connected to a 240 volt electrical outlet. The appliance will develop a power of A)649 watts B) 89 watts C)240 watts D)120 watts​

In the image, the arrow is pointing to a celestial object. which attribute disqualifies the object from being a planet?

If vx = 7.00 units and vy = -7.60 units, determine the magnitude of v⃗ . determine the direction of v⃗ .

Africtionless piston-cylinder contains 50 l of saturated liquid r-134a. the piston has a mass and an area resulting in an applied pressure of 500 kpa on the refrigerant. the refrigerant is now heated until its temperature rises to 70∘c. calculate the work (in kj) done during this process.