KINEMATICS Flashcards
DISTANCE,DISPLACEMENT,SPEED & VELOCITY
1
Q
What Quantity uses the units, ampere (A)?
A
Electric current
2
Q
What Quantity uses the units metres (m)?
A
Length
3
Q
What Quantity uses the units kilogram (kg)?
A
Mass
4
Q
What Quantity uses the units seconds (s)?
A
Time
5
Q
What Quantity uses the units kelvin (K)?
A
Temperature
6
Q
What is Kinematics?
A
Science of describing motion
7
Q
What is movement?
A
When an object changes ‘position’
8
Q
5 Describing words for motion
A
- Displacement
- Distance
- Speed
- Velocity
- Acceleration
9
Q
What Quantity uses the units m/s or ms-1 ?
A
Speed
10
Q
What is Distance? (full def)
A
Total length of the path taken or travelled is known as the distance.
11
Q
What is the value in metres for Micrometre (ųm)?
A
10^-6
12
Q
Formula for converting seconds to mins?
A
x÷60
13
Q
Formula for converting seconds to hrs?
A
x÷60,÷60
14
Q
hrs to seconds?
A
x × 360
15
Q
mm to cm to m to km
A
÷
