Motion Review : Part 2

Motion review

we will begin to prepare for the science test.

acceleration

vocab, graphs, calculation

Multiple Select

What two labels belong on the x and y axis of an acceleration graph?

Select 2 answers.

• Distance

• Speed

• Time

• Direction

Multiple Choice

The rate at which a object changes direction or speed is called

• acceleration

• speed

• momentum

• velocity

Multiple Choice

When is there positive acceleration?

• 0 - 20 seconds

• 20 - 4- seconds

• 40 - 50 seconds

Multiple Choice

When is there negative acceleration?

• 0 - 20 seconds

• 20 - 4- seconds

• 40 - 50 seconds

Multiple Choice

When is the speed constant?

• 0 - 20 seconds

• 20 - 40 seconds

• 40 - 50 seconds

Open Ended

What is the acceleration of a car that accelerates from 0m/s to 12 m/s in 20 seconds?

momentum

Multiple Choice

What is momentum?

• how fast an object is going

• how far an object travels

• how hard it is to stop an object

Momentum

more mass = harder to stop

more speed = harder to stop

Multiple Choice

Which vehicle has more mass?

• truck

• car

• they are the same

Multiple Choice

Which vehicle has more speed?

• truck

• car

• they are the same

Multiple Choice

Which vehicle will have more momentum?

• truck

• car

Multiple Choice

What type of graph is this?

• speed

• acceleration

Multiple Choice

What type of graph is this?

• speed

• acceleration