Where is a good place to check your pulse? A.
Wrist
B.
Face
C.
Stomach
D.
Ear

The metric unit of electrical power is the watt volt ampere ohm

Road users moving into your lane, brake lights, and abrupt changes in road surface are a. rare at night b. indicators of potential hazards c. not worth worrying about before you reach them d. no problem for experienced drivers

The mass of the sun is 1.99×1030kg and its distance to the earth is 1.50×1011m. what is the gravitational force of the sun on the earth?