A 14000 kg tank moving at 4 m/s is brought to a halt in 0.5 s by a reinforced-steel tank barrier. What magnitude of the impulse was imparted to the tank? Answer in units of kgm/s.

Alivestock company reports that the mean weight of a group of young steers is 1100 pounds with a standard deviation of 93 pounds. based on the model n(1100,93) for the weights of steers, what percent of steers weigh a) over 1050 pounds? b) under 1300 pounds? c) between 1150 and 1250 pounds?

You are about to open a container of soy milk but notice that there are instructions to “shake well before serving.” the soy milk is most likely a

10 points! will mark brainiest! in a heat engine if 1,000 j of heat enters the system and the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2,000 j 1: write the equation 2: list out your known variables 3: plug the numbers into the equations 4: solve 5: write your solution statement that includes initial energy and final energy added you so much!