1. Do Now Heading: Newton’s 2nd Law
Pick up
3 different pieces of colored paper
A newton’s 2nd law advanced organizer
Newton’s 2nd law practice problem set
Turn in homework from last night if you did not finish it in class

2. Identifying Balanced or Unbalanced Forces
Write the scenario down
State balanced or unbalanced
Two sentences to support your answer
A man is running to the right with an acceleration of 10 m/s2
A car is moving with a constant velocity
A dog is sitting still on the ground
A ball that is dropped from rest is experiencing free fall.

3. Today’s Vocabulary
Newton’s 2nd law

4. Using Newton’s 2nd Law With Multiple Forces
A man pulls on the box with 10 N to the left.
A dog pushes the box with a force of 3 N to the right.
The mass of the box is 10 kg.
What acceleration is the box experiencing?

5. Calculate Mass or Acceleration
a = 6 m/s2
M = 5 kg
M = ?
a = ?
a = 2 m/s2
M = ?
M = 10 kg