Determine the ratio of the relativistic kinetic energy to the nonrelativistic kinetic energy (1/2mv2) when a particle has a speed of (a) 2.71 x 10-3c. and (b) 0.855c.

Which statements about tornadoes are true? check all that apply. (a) about 12,000 tornadoes hit the united states every year. (b) a tornado looks like a funnel. (c) tornadoes are deadly atmospheric storms that cause millions in damages each year. (d) tornadoes can reach wind speeds of more than 300 miles per hour. (e) kansas is the state with the most tornadoes. (f) you will always notice a funnel before a tornado strikes.

Holes drilled several kilometers into earth’s crust provide direct evidence about earth’s interior in the form of

A1.5m wire carries a 2 a current when a potential difference of 52 v is applied. what is the resistance of the wire?