5. Forces Flashcards
What is a scalar?
Quantities that are fully described by magnitude or size
What are vectors?
Quantities that are fully described by both a magnitude and direction
What is distance?
A scalar quantity that refers to ‘how much ground an object has covered’
What is displacement?
A vector quantity that refers to ‘how far out of place an object is’
What is magnitude?
Size
How can vectors be drawn?
Using arrows
Is time a vector or scalar quantity?
scalar
Is force a vector or scalar quantity?
Vector
Is friction a vector or scalar quantity?
Vector
Is weight a vector or scalar quantity?
Vector
Is displacement a vector or scalar quantity?
Vector
Is distance a vector or scalar quantity?
Scalar
Is density a vector or scalar quantity?
Scalar
Is energy a vector or scalar quantity?
Scalar
Is frequency a vector or scalar quantity?
Scalar
Is mass a vector or scalar quantity?
Scalar
Is power a vector or scalar quantity?
Scalar
Is voltage a vector or scalar quantity?
Scalar
Is volume a vector or scalar quantity?
Scalar
What is the gradient on a distance-time graph?
Velocity
What is the gradient on a velocity-time graph?
Acceleration
What is the area under a velocity-time graph?
The distance
What is acceleration?
When an object speeds up or changes direction
What is the total area underneath a velocity-time graph?
The total distance travelled