11) Using two spring scales, students pull on opposite sides of a dynamic cart at rest. 7 Newtons of force is pulling left
and 5 Newtons force is pulling right. Describe the motion of the cart?
A
The eart will move to the right
B)
The cart will move to the left.
The cart will not move.
D)
The cart will move up.
U

Aforce of 240.0 n causes an object to accelerate at 3.2 m/s2. what is the mass of the object?

Look at the potential energy diagram for a chemical reaction. which statement correctly describes the energy changes that occur in the forward reaction?

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 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