9. In the free body diagram shown above, which of the following is the gravitational force acting on the balloon?
a)1520 N
b) 4050 N
c) 950 N
d) 5120 N

Time remainin52: 42the chart shows data for a moving object. which conclusion is best supported by the information inthe chart? time (s)velocity (m/s

Determine el momento angular de un rueda de 3000g moviendose a 10m/s con un radio de giro de 400cm

In a heat engine if 1000 j of heat enters the system and the piston does 500j of work, what is the final internal energy of the system if the inital energy was 2000 j1.write the equation2.list out your known variables 3. plug the numbers into the equations4.solve 5.write your solution statement that includes initial energy and final energy added.