FORCE
A push, pull or twist
What is force?
A force or a push.
What is thrust?
These forces cause the object to remain stationary or continue to move with a constant speed.
What are balanced forces?
The SI unit for this is kilograms.
What is mass?
The SI Unit for speed.
What is m/s?
The SI unit for measuring force
What is a Newton?
A frictional drag force air exerts on objects moving through it.
What is air resistance?
Unbalanced forces.
What causes an object to change its speed?
The force due to gravitational pull on matter.
What is weight?
This is the formula for speed.
What is distance/time?
The shape, movement, speed and direction of an object
What can forces change?
The force that is perpendicular caused by the oncoming flow direction.
What is lift?
This requires contact to occur.
What is a contact force?
The result of Mass divided by volume
What is density?
The definition for speed.
What is the measure of how fast something or someone is moving?
Sir Isaac Newton created three of them.
What are the laws of motion and gravity?
A support force that is exerted upon an object that is in contact with another stable object.
What is reaction?
Weight force is an example of this.
This is measured when you get on scales at the doctor's office or at the gym.
What is mass?
The formula for distance.
What is speed x time?
An apple or 100 gram weight
What is roughly the same as 10N?
This is also known as upthrust.
What is another name for buoyancy?
The contact force that opposes relative motion.
What is Friction?
This is different when you go to the moon, or any other planet.
What is weight?
The formula for time.
What is distance/speed?