In the theory of relativity, the mass of a particle with velocity v is , where m₀ is the mass of the particle at rest and c is the speed of light. what happens as v → c⁻?
a. m → m₀
b. m → 1
c. m → 0
d. m → m⁻

If the wheels lock when braking suddenly the vehicle: a: loses traction b: lose steering wheel ability c: gain speed slightly d: gain steering ability

Hydrogen and helium are both members of?

Global warming will produce rising sea levels partly due to melting ice caps but also due to the expansion of water as average ocean temperatures rise. to get some idea of the size of this effect, calculate the change in length of a column of water 1.00 km high for a temperature increase of 1.00ºc. note that this calculation is only approximate because ocean warming is not uniform with depth. (answer in ×10^{-3} −3 m)