Universe

Borough of Manhattan CC

Borough of Manhattan CC. 
Professor:
University Physics-I   Tu 11:00PM - 1:40PM   Main Bldg N565
Office hour by app.    Tu  2:00 PM - 3:00PM  Main Bldg N687
University Physics-I  We 11:00AM - 1:45PM  Main Bldg N794
Office hour by app.     We 2:00 PM - 3:00PM Main Bldg N687
General Physics (L)   Th 11:00AM - 1:45PM  Fiterman 206
Office hour by app.      Th 2:00 PM - 3:00PM Main Bldg N687

Using Newton's Laws: Friction, Circular Motion, Drag Forces

Using Newton's Laws: Friction, Circular Motion, Drag Forces

Using Newton's Laws:Friction, Circular Motion, Drag Forces

Calculus Based Physics I Laboratory

What is the potential difference V?

3. A helium nucleus is accelerated from rest through a potential difference V to a kinetic energy of X ∙ 10⁻¹³ J. 
What is the potential difference V?
X is some number.

Answer:


V = E/q = E/(2e) = X ∙ 10⁻¹³ J / (2∙1.60×10⁻¹⁹ C) = 0.312X MV

What is the electric flux through an area?

2. A thin spherical shell of radius x₁ cm has x₂ µC of charge uniformly distributed over its surface. What is the electric flux through an area of x₃ m² of a spherical surface concentric with the shell of charge but having a radius of x₄ m?
x₁, x₂, x₃, and x₄ are some numbers.

Answer: 8.99∙10⁴∙ x₂ ∙ x₃ / x₄² N∙m²/C

SI Prefixes

SI Prefixes
Prefix, Prefixes, SI, SI Prefix, SI Prefixes, yotta, zetta, exa, peta, tera, giga, mega, kilo, hecto, deca, deci, centi, milli, micro, nano, pico, femto, atto, zepto, yocto