A car with a mass of 3,272 kg is rolling on a level road at 33.0 m/s. It receives an impulse with a magnitude of 8,411 N-s and its speed is reduced as much as possible by an impulse of this size. What was the car's speed after the impulse was applied

Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? question 2 options: the balloons rise at the same rate. both balloons are the same size. the ballons both rise. the cold ballon is larger than the warm balloon. the cold balloon expands and rises. the warm balloon shrinks and sinks. the warm balloon expands and rises. the cold balloon shrinks and sinks.