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A driving bell can withstand
A driving bell can withstand a maximum pressure of 2.5 x 10^6 Pa. What maximum depth can the ball reach in seawater?
1 answer
asked by
Lance
488 views
Three bell rang together at 4:30 pm. Bell A rings after every 12minutes and Bell B after every 15minutes and Bell C after every
1 answer
107 views
A driving bell is a container open at the bottom. As the bell descends, the water level inside changes so that the pressure
4 answers
asked by
Lauren
920 views
IRPCS - Vessel over 100m aground in fog - sound signals.
IRPCS does not make it clear, it seems open to interpretation. 3 strokes
2 answers
asked by
Mike
602 views
What is/are the main and unique challenges for materials to be used in space?
The materials need to withstand radiation The
1 answer
45 views
What is/are the main and unique challenges for materials to be used in space? The materials need to withstand radiation, The
1 answer
asked by
shawon
146 views
I couldn't find where bell lived and worked when i googled bell.
Alexander Graham Bell:?::Florence Nightingdale:Italy
1 answer
asked by
Frances
1,118 views
Read the passage.
(1) In 1751, the Philadelphia Provincial Assembly had a bell made. (2) It was for the new State House. (3) The
1 answer
asked by
mykeez
756 views
A student performs an experiment by ringing a bell in the air and ringing a bell in a pool. He measures the time it takes for a
3 answers
201 views
A student performs an experiment by ringing a bell in the air and ringing a bell in a pool. He measures the time it takes for a
1 answer
asked by
EMILIANO
121 views