# Physics - Edexcel, Unit 1, flashcards (topics 1-3)

Here are some flash cards covering a few of the topic areas

hope you find them useful!

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• Created by: N E
• Created on: 10-01-12 22:01

## Pages in this set

### Page 1

If Length is the base
quantity, what is the base
unit and the symbol?
Metre, m.
If Mass is the base
quantity, what is the
base unit and symbol?
Kilograms, kg

If Time is the base
quantity, what is the
base unit and symbol?
Seconds, s.

If Current is the…

### Page 2

If Speed is the quantity, what
is the definition, derived unit
Distance\Time,
and bases units? N/A, m s ^-1

If Acceleration is the quantity, change in
what is the definition, derived velocity\time, N/A, m
unit and bases units?
s ^-2

If Force is the quantity, what
is the definition, derived…

### Page 3

If Charge is the quantity, what
is the definition, derived unit
Q= I x f,
and bases units? coulomb (C), A s

If Potential Difference is the
quantity, what is the V= W\Q, volt (V),
definition, derived unit and
bases units? kg m^2 A^-1 s^-3

If Resistance is the quantity,…

### Page 4

Prefix : m name the
prefix and multiple of
ten
milli, 10^-3
Prefix : k name the
prefix and multiple of
ten
kilo, 10^3
Prefix : M name the
prefix and multiple of
ten
mega, 10^6

Prefix : G name the
prefix and multiple of
ten
giga, 10^9
Prefix :…

### Page 5

What is a Vector A quantity with magnitude and
DIRECTION, Examples:*velocity
Quantity and give *displacement *weight *acceleration
*force *momentum *electric field
Examples... strength *magnetic flux density

Suvat:
Equation 1 v = u + at
Suvat:
Equation 2 s=(u+v)t\2
Suvat: s=ut + 1\2at^2
Equation 3

Suvat: v^2=u^2 +
Equation 4 2as…

### Page 6

what is newtons a body will remain at rest or
at constant velocity until an
first law of motion? unbalanced force acts upon it

what is newtons the acceleration of a body of constant
mass is proportional to the resultant
second law of force applied to it and the direction…