1. which letter represents the location of the battery in this diagram?

1.a

2. b

3.c

4.d

which letter represents the location of the switch in this diagram?

1. a
2.b
3.c
4.d

1. The battery is represented by the symbol next to letter A.  The plus and the minus signs indicate the positive and negative poles of the battery, respectively.

2. The switch is represented by the symbol next to letter B. Here, the switch is closing the circuit, that is, there is electric current circulating.

explanation:

newton's third law, for every action there is an equal and opposite reaction.

increasing transnational kinetic energy. because the transnational kinetic energy formula consists of only two variables, mass and velocity, increasing one of those properties is the only way to increase an object's transnational kinetic energy. increases to mass and velocity, however, do not have the same impact.