(b) lorna then built a different circuit as shown below. how could lorna get both bulbs to light at the same time in this circuit?

An object thrown vertically upward from the surface of a celestial body at a velocity of 36 m/s reaches a height of sequalsminus0.9tsquaredplus36t meters in t seconds. a. determine the velocity v of the object after t seconds. b. when does the object reach its highest point? c. what is the height of the object at the highest point? d. when does the object strike the ground? e. with what velocity does the object strike the ground? f. on what intervals is the speed increasing?

The of a machine determines its "usefulness." a. input force b. output force c. mechanical advantage

To do work, this truck uses energy stored in chemical fuel and an electrical battery. how much total energy does this truck put out?