If a cup of coffee is at 90°c and a person with a body temperature of 36°c touches it, how will heat flow between them?

When applying kirchhoff's rules, one of the essential steps is to mark each resistor with plus and minus signs to label how the electric potential changes from one end of the resistor to the other. the circuit in the drawing contains four resistors, each marked with the associated plus and minus signs. however, one resistor is marked incorrectly. which one is it?

Aforce of 9.00 newtons acts at an angle of 19.0 to the horizontal. what is its component in the horizontal direction?

The respiratory system removes oxygen and water from the body. select the best answer from the choices provided t f