Engineering, 08.12.2020 22:40, Jorjalilli8081

Help quick plz! So during the quarintine i made a rocket ship out of cardboard cuz in a show i used to watch they made a card board rocket ship and it worked so i thought mine would work too. so i made an engine with plastic bottles (cuz of bottle rockets duh) and then i filled them with gasoline and set it on fire and blast off! but that didn't work the card board box caught on fire and cuz of the fumes from the plastic bottle i passed out. also this is free points. but then when i woke up (which was 2 minutes ago) and my house was all shiny and very very warm. why did that happen? i need help NOW!

Answers: 3

Show answers

Other questions on the subject: Engineering

Engineering, 03.07.2019 15:10, brooklyn674

Apiston-cylinder with a volume of 0.25 m3 holds 1 kg of air (r 0.287 k/kgk) at a temperature of 100 c. heat transfer to the cylinder causes an isothermal expansion of the piston until the volume triples. how much heat is added to the piston-cylinder?

Answers: 3

continue

Engineering, 04.07.2019 18:10, settasav9641

Abrake has a normal braking torque of 2.8 kip in and heat-dissipating cast-iron surfaces whose mass is 40 lbm. suppose a load is brought to rest in 8.0 s from an initial angular speed of 1600 rev/min using the normal braking torque; estimate the temperature rise of the heat dissipating surfaces.

Answers: 3

continue

Engineering, 04.07.2019 18:10, michellerosas

Ajournal bearing has a journal diameter of 3.250 in with a unilateral tolerance of 20.003 in. the bushing bore has a diameter of 3.256 in and a unilateral tolerance of 0.004 in. the bushing is 2.8 in long and supports a 700-lbf load. the journal speed is 900 rev/min. find the minimum oil film thickness and the maximum film pressure for both sae 20 and sae 20w-30 lubricants, for the tightest assembly if the operating film temperature is 160°f. a computer code is appropriate for solving this problem.

Answers: 3

continue

Engineering, 04.07.2019 19:10, brid7931

Aplate of dimensions 3 m x 3 m is placed 0.37 mm apart from a fixed plate. the plate requires a force of 2n to move at speed of 45 cm/s. evaluate the viscosity of the fluid in between the plates

Answers: 3

continue

Do you know the correct answer?

Help quick plz! So during the quarintine i made a rocket ship out of cardboard cuz in a show i used...