1. mass of planet 1.23 x 10^24 kg
radius 3.12 x 10^6 m
ligthest molecule that planet ca...
Physics, 12.03.2021 04:20 sherlyndaniel89
1. mass of planet 1.23 x 10^24 kg
radius 3.12 x 10^6 m
ligthest molecule that planet can keep hold of 2.34 x 10^-28 kg
What is the temperature in the upper edge of this planet's atmospehre. Answer in Kelvin K
2. Radius of earth 6 x 10^6m
mass 6x10^24kg
1AU = 1.5x10^11m
rotation period 23hrs 56min. Earth orbits the sun in exactly 365days.
Answers: 2
Physics, 22.06.2019 08:00
Why is it important always to use horizontal bars in unit fractions when performing unit conversions?
Answers: 3
Physics, 22.06.2019 11:30
1. a camcorder has a power rating of 19 watts. if the output voltage from its battery is 7 volts, what current does it use?answer units 2. a 1.5m wire carries a 6 a current when a potential difference of 57 v is applied. what is the resistance of the wire? yourunits 3. a clothes dryer uses about 2 amps of current from a 240 volt line. how much power does it use? yourunits 4.
Answers: 1
Physics, 22.06.2019 12:30
Consider a 1000 w iron whose base plate is made of 0.5 cm thick aluminum alloy 2024-t6 (ρ = 2770 kg/m3 and cp = 875 j/kg°c). the base plate has a surface area of 0.03 m2. initially, the iron is in thermal equilibrium with the ambient air at 22°c. assuming 90% of the heat generated in the resistance wires is transferred to the plate, determine the minimum time needed for the plate temperature to reach 200°c.
Answers: 1
Mathematics, 24.11.2019 07:31
Biology, 24.11.2019 07:31
Health, 24.11.2019 07:31
Physics, 24.11.2019 07:31
English, 24.11.2019 07:31
Mathematics, 24.11.2019 07:31
Mathematics, 24.11.2019 07:31