Physics, 11.05.2021 21:00 michellerosas
If you decide you want to meet someone you met online, what should you do first?
A. Tell your best friend.
B. Call the person you met online on the phone.
C. Tell your parents
D. Set up a meeting place.
Answers: 2
Physics, 22.06.2019 09:30
On a day when the barometer reads 75.23 cm, a reaction vessel holds 250 ml of ideal gas at 20 celsius. an oil manometer ( Ο= 810 kg/m^3) reads the pressure in the vessel to be 41 cm of oil and below atmospheric pressure. what volume will the gas occupy under s.t.p.?
Answers: 2
Physics, 22.06.2019 16:30
The sound level near a noisy air conditioner is 70 db. if two such units operate side by side, the sound level near the, would bea. 70dbb. 73 dbc. 105 dbd 140 db
Answers: 3
Physics, 22.06.2019 23:40
Along wire of diameter 1 mm is submerged in an oil bath of temperature β 31Β°c. the wire has an electrical resistance per unit length of 0.01 Ο/m. if a current of 103 a flows through the wire and the convection coefficient is 500 w/m2Β·k, what is the steady-state temperature of the wire? from the time the current is applied, how long does it take for the wire to reach a temperature that is within 1Β°c of the steady-state value? the properties of the wire are 8000 kg/m3, 500 j/kgΒ·k, and 20 w/mΒ·k.
Answers: 3
If you decide you want to meet someone you met online, what should you do first?
A. Tell your best...
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