Worksheetsheat & temperature
Total questions: 20
Worksheet time: 12mins
sources of heat
sun
electricity
friction
all the above
what is this
digital thermometer
maximum and minimum thermometer
laboratory thermometer
clinical thermometer
lobaratory thermometer
does earth produce heat
true
false
which is ultimate source of heat
(a)
S.I unit of heat
kelvin
celsius
joules
all of the above
sources of heat
sun
electricity
friction
rock
earth
what is this
black
vacuum flask
shiny object
water bottle
clinical thermometer ranges from 35 to 42
true
false
convection happens in (any one)
(a)
good conductors
silver
iron
fur
aluminum
wool
boiling point of water
100 C
All of the above
373.15 K
32 F
who found Celsius scale
PPSS sir
William Celsius
Daniel Gabriel Fahrenheit
Anders Celsius
Daniel Celsius
water density is maximum at
4oC
277.15 K
39.2o F
None of the Above
Which is the Normal Body temperature
98.6o F
35o C
310.15 K
none of the above
With the increase in temperature the density of a substance generally ?
Increases
Decreases
Remains the same
First increases then decreases
Which mode of transfer does not require medium
(a)
Which colour is the best absorber
Convert 75o C to kelvin and farhenheit
345.15 K
167o F
348.15 K
111o F
Define Temperature
(a)
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