SI Units
Physics Formulas
Vectors and Scalars
Motion Problems
Miscellaneous

100

The kilogram is the proper SI unit for this quantity.
What is mass?

100

distance divided by time
What is formula for average speed?

100

This is anything which has no direction.
What is a scalar quantity?

100

This is the velocity of an object which has a displacement of -10 meters over a time of 5 seconds.
What is -2 meters/second?

100

This is how fast Ms. Clanton is moving using the proper SI units if she travels 15,000 meters from her house to the store and 15,000 meters back home again in 30 minutes.
What is 16.67 meters / second?

200

The kilo is the SI prefix for this.
What is 1000, or 10^3?

200

change in velocity divided by time
What is formula for average acceleration?

200

This is anything which has a direction.
What is a vector quantity?

200

This is the speed in SI of an object which moves 10 kilometers east in 1 hour.
What is 2.78 meters/second?

200

This is the building where legend says that Galileo performed his experiments which determined that all objects fall at the same rate regardless of mass.
What is the Leaning Tower of Pisa?

300

The proper SI set of units for this quantity is meters/second/second.
What is acceleration?

300

final position minus initial position
What is the formula for displacement?

300

This is defined as the scalar quantity for path length.
What is distance?

300

This is the acceleration of an object which moves at 30 m/s for 5 seconds.
What is ZERO?

300

This is the major piece of equipment Galileo used to find a mathematical relationship among distance, acceleration, and time.
What is an inclined plane?

400

The SI prefix micro means this.
What is 1/1,000,000?

400

displacement divided by time
What is formula for average velocity?

400

This is the vector quantity equal to final position minus initial position.
What is displacement?

400

This is the speed of an object 2 seconds after it is dropped from rest near the surface of the earth, assuming no wind resistance acts on the object.
What is 20 m/s?

400

This is the acceleration of an object which is thrown upwards at the very top of its path, assuming no wind resistance acts on the object.
What is 9.8 m/s/s (10 m/s/s) downward?

500

This is the proper SI unit for position, distance, or displacement.
What is the meter?

500

final position minus initial position all divided by time
What is the formula for average velocity?

500

This is the kind of quantity you get when you multiply a scalar quantity by a vector quantity.
What is a vector quantity?

500

This is the velocity of an object 2 seconds after it is thrown vertically upward at an initial speed of 35 m/s at or near the surface of the earth, assuming no wind resistance acts on the object.
What is 15 m/s upward?

500

An object moving straight upwards slows down this much each second.
What is 10 m/s?