A 1500-kg car moving at 25 m/s hits an initially uncompressed horizontal ideal spring with spring constant (force constant) of 2. 0 × 106 n/m. What is the maximum distance the spring compresses?.

All of these sentences include commonly confused homophones. which sentence is correct? you put too much sugar on your breakfast serial. my father grows vegetables and flours in his garden. will someone me untie the knot in my shoelace? when did the captain set sale on his trip to north america?

Technological solutions have good bad effects. what is one bad effect of spraying a chemical pesticide on crops

How many liters of 60% alcohol solution should be added to 40 liters of a 20% alcohol solution to make a 50% solution?