Give the name of the element that is represented by the atomic symbol Fe.

A) Fermi

B) Ferrous

C) Igneous

D) Iron

We measure the loudness of sound in decibels. a. True b. False

Two tiny spheres of mass 5.80 mg carry charges of equal magnitude, 77.0 nC, but opposite sign. They are tied to the same ceiling hook by light strings of length 0.530 m.

The New England Merchants Bank Building in Boston is 152m high. On windy days it sways with a frequency of 0.19Hz, and the acceleration of the top of the building can reach 2.3% of the free-fall acceleration, enough to cause discomfort for occupants.

What interests you the most about Social Psychology? What do you think is one of the most aggravating issues that our society faces nowadays?

How much time would it take for the sound of thunder to travel 1,500 meters if sound travels at a speed of 330 m/sec?

What is the density of watermelon juice

If the energy of the wave becomes part of the internal energy of the object, then the wave's energy is

3. A stone is thrown upward at an angle. What happens to the horizontal component of its velocity as it rises

A sealed of gas at 101,000 Pa is expanded, reducing the volume from 0.5m3 to 0.25m3.

Explain one effect that burning fossil fuel has on the environment