9. A spring with a constant of 250 N/m is compressed .73 meters. The spring is sitting parallel to a frictionless tabletop with a 1.5 kg block of wood pushed into it at point A. What will be the maximum speed of the block of wood at point B when the spring is allowed to spring?
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0 66.6 m/s
O 9.4 m/s
O 21.2 m/s

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.

Why is it important always to use horizontal bars in unit fractions when performing unit conversions?

In a set amount of time, a battery supplies 25j of energy to an electric circuit that includes two different loads. one of the loads produces 10 j of heat energy during this time interval. how much heat energy is produced by the second load in this time? explain your answer