Examlex
An electric field with a magnitude of 6.0 × 104 N/C is directed parallel to the positive y-axis. A particle with a charge q = 4.8 × 10-19 C is moving along the x-axis with a speed v = 3.0 × 106 m/s. The force on the charge is approximately
Slavery
A system where people are owned by others, lacking personal freedom and forced into labor or services.
Global Popularity
The worldwide recognition and approval of a person, product, concept, or cultural phenomenon.
Jamestown
The first permanent English settlement in North America, established in Virginia in 1607.
Q2: Since you cannot afford expensive cable to
Q8: If the absolute temperature of the filament
Q48: The motion of a conducting rod through
Q50: An alpha particle with a charge 2e
Q62: A capacitor, initially uncharged, is connected in
Q67: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7291/.jpg" alt=" In a laboratory
Q80: An interval of 30 kelvins is equivalent
Q92: A string fixed at both ends is
Q99: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7291/.jpg" alt=" An uncharged capacitor
Q110: Middle C on a piano has a