December+Drills

back =**December Drills**= December 1st - How much power is exerted by a 150 pound person if they move 1000cm in 2 seconds? (Hint: there are 453.59 grams in one pound) December 2nd - How much work is done by moving a 3000g rock 2000cm? December 5th - What is a machine? December 6th - What are two things a machine does to make work easier? December 7th - Name the six main simple machines. December 8th - How will the input force be affected if you move the fulcrum of a lever further away from the output force? December 9th - Does a machine make the amount of work you do less? Explain your answer. December 12th - What is a simple machine that is part of your body? December 13th - Which two simple machines are made up of two parts? December 14th - What is the difference between a Watt (W) and a Joule (J)? December 15th - What is the difference between a compound machine and a simple machine? December 16th - What two parts make up a screw? December 19th - List three things you can do to be successful on the chapter 4 test. December 20th - Did you properly prepare for the chapter 4 test? December 21st - What is energy? December 22nd - No Drill
 * Drill Set 15**
 * Drill Set 16**
 * Drill Set 17**

December 6th - What is work? December 7th - What are two formulas you can use to calculate work? December 8th - What are three formulas you can use to calculate power? December 9th - If everyone is doing the same work, how can one person generate more power than another? December 10th - What is a machine? December 13th - What three things does a machine do to make work easier? December 14th - Does a machine make the amount of work you do less? December 15th - What are the six simple machines? December 16th - Which two simple machines have two different parts. December 17th - What is the difference between a wedge and an inclined plane? December 20th - How can you increase the amount of weight you lift with a lever if you can’t exert any more force? December 21st - What are two other words that can be used for the output force? December 22nd - What is the difference between a compound machine and a simple machine? December 23rd - Half day No Drill
 * Drill Set 15**
 * Drill Set 16**
 * Drill Set 17**