Voltage can exist without

A. current.

B. resistance.

C. a closed circuit.

D. all of these

Describe how your position changes as you jump over an object

What kind of charge does an isotope have?

What are geology, astronomy, and physics is the answer hypothesis, scientific inquiries, scientific discplines, or protocols?

What is a circumpolar star? A) a star that is close to the north celestial pole a star that is close to the south celestial pole C) a star that always remains above your horizon and appears to rotate around the celestial pole D) a star that makes a

What is a molecule? A. A group of positive ions surrounded by delocalized electrons B. A group of ionically bonded atoms C. Two oppositely charged ions D. A group of covalently bonded atoms

Why does water form a spherical shape on wax paper?

A person driving a car applies the brakes. This produces friction. True or False

Which of the following BEST describes sports etiquette?

In still water. do waves travel outward in all directions at the same speed? o yes o no

What can a output generator be described as