Physics Unit 2- Dynamics and Space

What is Speed

What is speed measured in?

How is distance calculated?

How is average speed calculated?

What is instantaneous speed?

Describe a method for measuring instantaneous speed,

How is instantaneous speed calculated?

Why is it better to measure the instantaneous speed using a light gate and timer rather than attempt it manually with a timer?

What's the difference between a scalar and a vector quantity?

Name some scalar quantities.

Name some vector quantities.

What is the distance between distance and displacement?

How is velocity calculated?

What is acceleration?

What is acceleration measured in?

If the line on a speed vs time graph is horizontal what can be said about the speed?

How can distance travelled be calculated by a speed-time graph?

How is acceleration calculated?

What can a negative acceleration be described as?

What can force change when applied to an object?

How is newton balance used to measure force?

What is a frictional force?

How can the size of a frictional force be decreased?

What is Newton's First Law of Motion?

What is mass?

What is weight?

What is gravitational field strength?

How is weight calculated?

What is Newtons Second Law of Motion?

How is force calculated?

What is gravity?

What is mass measured in?

What is weight measured in?

What is gravitational field strength calculated in?