Choose the correct arrangement.
(a) Rolling, static, sliding
(a) Rolling, sliding, static
(c) Static, sliding, rolling
(d) Sliding, static, rolling
25. Which scientist was the first to show electrolysis of water?
(a) Oersted
(b) William Nicholsun
(c) Michael Faraday
(d) Galileo
26. Sanitary fittings are generally coated with a layer of which metal
(a) Chromium
(b) Zinc
(c) Silver
(d) Aluminium
27. The atmospheric pressure on an object
with the increase
altitude from
(a) Earth surface
(b) Increase
(c) Decrease
(d) Same
28. Alida runs her toy car on dry marble floor, wet marble floor, new
and towel spread on the floor. The force of friction acting on the car
different surfaces in increasing order will be
(a) wet marble floor, dry marble floor, newspaper and towel.
nhle floor
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Answer:
25) William nicholsun
27) decrease
28) Option a
26) Chromium
static , sliding , rolling
if it is correct please mark as brainlist
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