Worksheetsintroduction to physics
Total questions: 50
Worksheet time: 4hrs 10mins
What is the SI unit for speed
m/s
s/m
ms
m
All units are for distance except:
Meter
Centimeter
Manometer
Milimeter
What is the formula for density?
Weight/volume
Energy/time
Volume/mass
Mass/volume
What is the correct symbol and SI unit for force
F and si unit: Pa
F and SI unit: N
W and SI unit: Nm
F and SI unit:N/m
What is formula for Pressure?
P=FA
P=F/A
P=E/A
P=gh
What is the SI unit for Work
Joule/s
Joule
Newton
Pascal
What is the couple of quantities have a same unit?
Energy and force
Energy and Work
Energy and power
Work and power
which of the following is a fundamental physical quantities ?
speed
area
volume
time
What is the area of the rectangle below?
40 cm2
13 cm2
26 cm2
32 cm2
Which of these units are measures of length?
millimetres
metres
kilometres
kilograms
millilitres
Which unit of length would be best to measure the distance between 2 cities?
centimetres
millimetres
kilometres
metres
What are the units of weight?
Kilogram
Newtons
Grams
Pascals
The SI unit of length is
Metre
Kilometre
Nanometer
Dinometer
Define physical quantity
Quantities that cannot be defined in term of other physical quantities
Quantities derived from combination of base quantities through multiplication or division or both.
Quantity that cannot be measured
Quantity that can be measured
Any quantity that can be measured is called
___________
measurement
physical quantity
fundamental quantity
SI unit
Which one of the following is the derived unit?
speed
length
mass
luminous intensity
What is SI unit of electric current?
second
watt
ampere
kilogram
State true and false- Mass and weight are the same physical quantities.
True
False
Which could be a height of a giraffe?
3 meters
3 centimeters
12 centimeters
3 feet
the most accurate tool to measure length of a nail
vernier caliper
graduated meter
ruler
beam balance
the physical quantity which can not be defined by anther physical quantities :
basic
derived
scaler
vector
Which of the following is one of the fundamental quantities
force
area
mass
speed
direction
Wind blowing at 20 knots
A deer running 15 meters per second due west
100 N 230 N
<------ --------->
SPEED
Scalar
Vector
WEIGHT
Scalar
Vector
ACCELERATION
Scalar
Vector
MOMENTUM
Scalar
Vector
DISPLACEMENT
Scalar
Vector
TEMPERATURE
Scalar
Vector
direction
Which of the following is a vector quantity?
energy
velocity
mass
time
Which of the following lists of physical quantities consists only of vectors?
acceleration, force, volume
mass, velocity, acceleration
time, mass, velocity
velocity, acceleration, force
