Physics, 22.11.2019 01:31 richard376
Atwo-stage rocket is traveling at 1200 mis with respect to the earth when the first stage runs out of fuel. explosive bolts release the first stage and push it backward with a speed of 35 mis relative to the second stage. the first stage is three times as massive as the second stage. what is the speed of the second stage after the separation?
Answers: 3
Physics, 21.06.2019 17:00
If you touch a hot light bulb and get burned, that is an example of a. radiation b. convection c. conduction
Answers: 1
Physics, 21.06.2019 20:00
Which sentences describe disadvantages of burning fossil fuels instead of using hydrogen fuel cells? burning fossil fuels contributes to climate change. burning fossil fuels takes place inside expensive fuel cells. fossil fuels aren't widely available, but pure hydrogen is. fossil fuels are nonrenewable.
Answers: 1
Physics, 22.06.2019 05:30
Will give brainliest! which statement best describes the difference between strong nuclear forces and weak nuclear forces? weak nuclear forces are involved when certain types of atoms break down. strong nuclear forces are responsible for holding atoms' nucleus together. weak nuclear forces hold bonds between atoms together. strong nuclear forces hold together the nucleus of an atom. strong nuclear bonds prevent atoms from falling apart. weak nuclear bonds prevent compounds from falling apart. strong nuclear forces are involved in breaking electrons from their shells. weak nuclear forces hold protons in the nucleus.
Answers: 3
Atwo-stage rocket is traveling at 1200 mis with respect to the earth when the first stage runs out o...
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