Physics, 31.08.2019 03:20 JellalFernandes
Fernando vai à pé pra escola. todos os dias ele sai as 6: 30 e chega na escola as 6: 55. nisso ele percorre 2km. na volta pra casa ele percorre 2,5km pois passa na padaria e gasta 40min pra chegar em casa. sabendo que a aula comeca as 7h e termina as 11: 30 calcule o deslocamento de fernando para ir para escola e voltar para casa
Answers: 1
Another question on Physics
Physics, 21.06.2019 21:00
What can be found in every skeletal muscle? a. nerves, bones, cartilage, and connective tissue b. tendons, cartilage, nerves, and blood vessels c. muscle fibers, nerves, connective tissue, and blood vessels d. tendons, nerves, blood vessels, and bones
Answers: 1
Physics, 22.06.2019 08:00
What is the average speed of a car that travels 40 mph for 1 hour and 60 mph in another hour?
Answers: 1
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
Physics, 22.06.2019 17:00
If a negatively charged particle is placed at rest in an electric potential field that increases in the positive x-direction, what will the particle do? a. accelerate in the positive x-direction b. remain at rest c. accelerate in the negative x-direction
Answers: 3
You know the right answer?
Fernando vai à pé pra escola. todos os dias ele sai as 6: 30 e chega na escola as 6: 55. nisso ele p...
Questions
Mathematics, 18.05.2021 18:30
Advanced Placement (AP), 18.05.2021 18:30
English, 18.05.2021 18:30
