A weak magnet can become stronger by dropping it or striking it with a hammer.

True Or False

Forces with magnitude 150 newtons and 220 newtons act on a hook with an angle of 30 degrees. Find the direction and magnitude of the resultant of the forces.

1 mi=5280 ft and 1 mi=3.281 ft how many meter are in a mile? A. 17,324 m B. 17,320m C. 1760m D. 1609m

Matter and energy do not interact true of false

A submarine dives to a depth of 100-m beneath the surface of the Pacific Ocean. The density of sea water is 1030 kg/m3. The submarine has a hatch with an area of 2 m2 located on the top of the submarine. No need to show work.

What is the equation for calculating electric power?

Identify characteristics of objective personality tests. -self-report -scientific -paper-and-pencil -questions about behavior -objective -potentially biased answers Multiple Choice-Psychology

The Pony Express was a mail delivery system in the Old West that used a series of men on horseback to deliver mail from St. Joseph, MO to Sacramento, CA along a trail that was 2000 miles long.

In the virtual lab, calculations were made of the predicted diffraction angle, using the formula θ ≈ StartFraction lambda over L EndFraction.

What trends were seen in Mendeleev's periodic table?

Through which medium would EM waves travel the fastest? A. The Ocean B. The Atmosphere C. Rocks