Aforce of 10 n gives an object an acceleration of 5.0 m/s2. what force would be needed to give it an acceleration of 1.0 m/s2

For this car, predict the shape of a graph that shows distance (x) versus time (t). note that time is the independent variable and will be on the bottom axis. need asap

The junction rule describes the conservation of which quantity? note that this rule applies only to circuits that are in a steady state.

In a particular chemical reaction, the energy of the reactants is 30 kj and the energy of the products is 5 kj. 
 the maximum energy of the system is 40 kj. sketch a potential energy diagram for this reaction. make sure to label the energy of the reactants, the energy of the products, the activation energy, and the enthalpy change for the reaction.