Forces
When the net force = 0 Newtons this type of force is created.
What is a balanced force?
This term is a combination of both speed and direction.
What is velocity?
Identify the formula for calculating acceleration.
What is V2 - V1 divided by Time?
This is Newton's law that states for every action there is an equal and opposite reaction.
What is Newton's 3rd Law?
Identify the SI unit for calculating work.
What is a Joule (J)?
When the net force is equal to anything other than 0 Newtons, this type of force is created.
What is an unbalanced force?
This is the formula for calculating speed.
What is distance divided by time?
Calculate the acceleration of an airplane that enters the runway going 10 m/s and then lifts off going 210 m/s 20 seconds later.
What is 10 m/s2?
This is Newton's Law that states that an object at rest stays at rest until acted upon by an unbalanced force.
What is Newton's First Law?
Identify the formula for calculating work?
What is Work = Force X Distance?
The combination of all forces acting on an object.
What is net force?
Calculate the speed of a tortoise who strolls 25 meters in 5 minutes.
What is 5 m/min?
Calculate the acceleration of a bowling ball that leaves the bowler's hand at 10 m/s and comes to a stop a the end of the alley 5 seconds later.
What is -2 m/s2?
This is Newton's Law that states that the amount of force is equal to the mass times the acceleration.
What is Newton's Second Law?
Calculate the amount of work done by a boulder pushed 5 meters with a force of 1000 Newtons.
What is 5000 Joules?
This type of force is required to cause a change in motion.
What is an unbalanced force?
Calculate the speed of a baseball that takes 3 seconds to travel 18 meters.
What is 6 m/s?
Calculate the acceleration of a soccer ball travels at 5 m/s for 5 seconds before coming to a stop in the goal.
- 1 m/s2
Identify which of Newton's Laws explains how a dropped ball will bounce when it hits the floor.
What is Newton's Third Law?
Calculate the amount of work done by a bulldozer pushing a pile of dirt for 10 meters with a force of 2000 Newtons.
What is 20000 Joules?
Two teams are playing a game of tug of war. Team A is pulling with 500 N while Team B is pulling with 450 N. Calculate the net force.
What is 50 Newtons?
Calculate the speed of a walrus that swims for 36 minutes and covers 360 meters.
What is 10 m/min?
A car accelerates from 0 m/s to 45 m/s in 15 seconds. Calculate the acceleration.
What is 3 m/s2?
Identify which of Newton's Laws explains why the harder you pedal, the faster your bike will go.
What is Newton's Second Law?
Calculate the amount of work completed by a person in a canoe who uses 40 Newtons of force to propel the canoe 80 meters.
What is 3200 Joules?