An ideal spring with a spring constant (force constant) of 40 N/m is stretched from equilibrium to 5 m. How 15) much work is done in the process?

What do you think car designers do if the damage caused by a crash test is too severe?

Which graph represents motion with an object with positive velocity that is located at a position of 3 meters at a time of 0 seconds? a) a b) bb eliminate c) c d) d

The precision of a laboratory instrument is ± 0.05 g. the accepted value for your measurement is 7.92 g. which measurements are in the accepted range? check all that apply. 7.85 g 7.89 g 7.91 g 7.97 g 7.99 g