Which term is a measure of how much work an object can do?

A.

watt

B.

candela

C.

joule

D.

momentum

Sometimes the north and south poles of atoms in a material will line up. What is the term for the region where this occurs? 1. a domain 2. ferromagnetic 3. magnetic field 4. magnetic pole

What isn't a charecteristic of the part of the atom A?

A runner traveled 15 kilometers north then backtracked 11 kilometers south before stopping. His resultant displacement was Question 4 options: 26 km north 26 km south 4 kilometers north 4 kilometers south

What is the volume of 5.60 g of o2 at 7.78 atm and 415k?

What two types of particles exist within an atomic nucleus? Select one: a. Protons and neutrons b. Protons and neutrinos c. Positrons and neutrons d. Neutrons and electrons

How many watt-hours does a 80 watt light bulb use if it runs for 3.5 hours?

A series circuit contains two devices, one with a resistance of 10 ohms and one with a resistance of 4 ohms. If the generator supplies a voltage of 42 V, what is the magnitude of the current? A. 2 A B. 3 A C. 1.75 A D. 1.33 A

What is the relationship between speed and the slopes of the lines on a graph

The basic building blocks of matter are called

A Heavy crate applied a force of 1500 N on a 25m2 piston. What force needs to be applied on a 0.8m2 piston to lift the crate?