Author Question: The primary method by which the water in a pot is heated is by ________. a. conduction b. ... (Read 67 times)

Pea0909berry · **on:** Jul 28, 2018

The primary method by which the water in a pot is heated is by ________.
a. conduction b. convection c. radiation d. evaporation e. condensation

Question 2

The only two forces acting on a body have magnitudes of 20 N and 35 N and directions that differ by 80. The resulting acceleration has a magnitude of 20 m/s2 . What is the mass of the body?
a. 2.4 kg
b. 2.2 kg
c. 2.7 kg
d. 3.1 kg
e. 1.5 kg