normal force
<a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/2015/10/09/forces-problems/" title="Forces Problems"><img src="https://scienceres-edcp-educ.sites.olt.ubc.ca/files/2015/10/sec_phys_forces_problems-150x150.jpg" alt="Forces Problems" class="thumbnail thumbnail " /></a>
Forces Problems
Use these physics problems to test your knowledge on forces. 
<a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/2012/08/01/blocks-on-a-pyramid-2/" title="Blocks on a Pyramid 2"><img src="https://scienceres-edcp-educ.sites.olt.ubc.ca/files/2012/08/sec_phys_dynamics_forces_blocksonpyramid2-150x150.jpg" alt="Blocks on a Pyramid 2" class="thumbnail thumbnail " /></a>
Blocks on a Pyramid 2
Exploration of free body diagrams, two body acceleration, and newton’s laws through the system of two blocks resting on a pyramid and attached by a pulley.
<a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/2012/08/01/blocks-on-a-pyramid/" title="Blocks on a Pyramid"><img src="https://scienceres-edcp-educ.sites.olt.ubc.ca/files/2012/08/sec_phys_dynamics_forces_blocksonpyramid-150x150.jpg" alt="Blocks on a Pyramid" class="thumbnail thumbnail " /></a>
Blocks on a Pyramid
Exploration of free body diagrams, two body acceleration, and newton’s laws through the system of two blocks resting on a pyramid and attached by a pulley.
<a href="https://scienceres-edcp-educ.sites.olt.ubc.ca/2012/07/18/elevator/" title="Weight in an Elevator"><img src="https://scienceres-edcp-educ.sites.olt.ubc.ca/files/2012/07/sec_phys_dynamics_forces_elevator-150x150.jpg" alt="Weight in an Elevator" class="thumbnail thumbnail " /></a>
Weight in an Elevator
How does a reading on a scale change when on a moving elevator? Scenarios with an elevator moving at different velocities and acceleration will be considered. The concepts learned will then be used to analyze data from a real-life experiment.