Review
1. What is power? What is the SI unit for power?
2. How much power does a toaster have if it does 1,000 joules of work in 30 seconds?
3. How much work can be done in 30 seconds by a 1000-watt microwave oven?
4. Lamar's mom has a car with a 182-horsepower engine. How many watts of power is
that?

Please help 43 points

Which type of bond is found between the atoms of a molecule? a. metallic b. delocalized electron c. covalent d. ionic

All the simple machines make work easier to do by changing the or of a force. a. size; type b. work; type c. size; direction d. type; direction

Asmall object with mass 0.200 kg swings back and forth on the lower end of a light rope that is 3.00 m long. the upper end of the rope is attached to the ceiling. as the object swings through its lowest position, where the rope is vertical, the speed of the object is 5.80 m/s. at this point in the motion, what is the tension in the rope? (use g = 9.80 m/s2.)