subject
Physics, 18.12.2020 01:20 leshayellis1591

If an artillery shell is fired straight up (by mistake!) at a speed of 1.00 km/s, how
high does it go before falling back to
Earth (km)?
[?] km
Who ever answers this right I will cash app you money

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 21:30
How many seconds does it take a pebble released from rest off a bridge to fall 29.4 m ? what is the pebble's speed when it has fallen 29.4 m ?
Answers: 1
question
Physics, 21.06.2019 21:30
Look at the potential energy diagram for a chemical reaction. which statement correctly describes the energy changes that occur in the forward reaction?
Answers: 2
question
Physics, 22.06.2019 10:30
Air is to be preheated by hot exhaust gases in a cross-flow heat exchanger before it enters the furnace. air enters the heat exchanger at 95 kpa and 20°c at a rate of 0.6 m^3/s. the combustion gases (cp = 1.10 kj/kg°c) enter at 160°c at a rate of 0.95 kg/s and leave at 95°c. determine the rate of heat transfer to the air and its outlet temperature.
Answers: 2
question
Physics, 22.06.2019 13:20
Which of the following is the main energy source for the sun? a. fission of hydrogen b. fusion of hydrogen c. fusion of helium d. fission of iron
Answers: 2
You know the right answer?
If an artillery shell is fired straight up (by mistake!) at a speed of 1.00 km/s, how
high do...
Questions
question
Mathematics, 03.03.2021 20:40
question
Mathematics, 03.03.2021 20:40
question
Mathematics, 03.03.2021 20:40
question
Mathematics, 03.03.2021 20:40
question
Biology, 03.03.2021 20:40
question
Biology, 03.03.2021 20:40