What is it called when groups of atoms align their magnetic poles?

A. Magnetic force

B. Magnetic poles

C. Magnetic field

D. Magnetic domains

A cave explorer travels 3.00 m eastward, then 6.50 m northward, and finally 12.0 m westward. Find the magnitude of the net displacement.

How do scientists interpret data?

A solid is placed in a solution. Which observation most likely indicates that a chemical reaction has occurred? . The size of the solid has rapidly decreased The color of the solution has not changed. The solid has bubbles forming on its surface.

Both a fire blanket and the spray from a fire extinguisher put out a fire by pressing down on the fire and pushing any oxygen away. When there is no oxygen, the fire stops.

A teacher does 140 j of work in 20 s. How much power in watts did he use? Show your work.

How was dyslexia treated in the past and how is dyslexia treated today?

The work of Charles Kuen Kao is likely to have been most influenced by the work of which of the following scientists? A. Galileo Galilei B. Christian Doppler C. Sir Isaac Newton D. Ibn al-Haytham

Suppose a car is moving in a straight line and steadily increases its speed. It moves from 35 km/h to 40 km/h the first second and from 40 km/h to 45 km/h the next second. What is the car acceleration?

Why can crevasses in glaciers only be 50 meters deep? A. Plastic flow occurs below that depth. B. Glaciers cannot be thicker that 50 Meters. C. Surges prevent plastic flow below that depth. D. Basal slip occurs below that depth.

What are the changes to Earth's surface that occur as a result of plate movement