Physics Pratical

Physic
Question 4
Waecgce
(1.) Clasify the
following quantities
as either fundamenta l or
derived:
amount of substance, frequency,
temperatur e,intensity, power
and
current
question2. How far wil a stone
fall during the sixth second of its
fall from rest?(g=10 ms2)
question 3. A body of mass 0.6kg
is thrown vertically upward from
the ground with a velocity of
20m/s. Calculate its potential
energy at its maximum height
(g=10ms2)
question 4(a) define
work 4(b) a load of mass 80kg
fell down from the floor of a lorry
which is 1.3m high.
Calculate workdone by gravity on
d load (g=10ms2)
question 5.
Mention three phenomenon that
result from refraction of light.
Question 8. State law of
electromag netism.
Question 9(a)
define nuclear fission.
9(b) state
two advantage of fusion over
fission.
Question10 (a) mention two type
of x-
rays.
10(b)give two
diffrences between the type in(a)
above