Show that the show that the expression v2 = u^2 + 2as is dimensionally correct, where v and v, represent the final and initial velocities, a is
acceleration and s is the displacement.

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.

How can you increase the strength of an electromagnet?

Positive ions differ from neutral atoms in that