Physics, 25.01.2022 02:40 bangtann77
Help me plzzz. i’ll give brainliest!!!
1. In the 1950's, an experimental train that had a mass of 2.50 x 10* kg, was powered across
a level track by a jet engine that produces a thrust of 5.00 x 10' N for a distance of 5.00 x
107 m. What is the final speed of the train if there was no friction?
2. A hockey puck is accelerated, using a hockey stick, over a smooth, level ice surface. The
puck has a mass of 0.400 kg and is moved by the stick for a distance of 0.800 m. What
was the average force applied to the puck if the final speed is 25.0 m/s?
Answers: 3
Physics, 22.06.2019 08:00
5g of ammonium nitrate was dissolved in 60g of water in an insulated container. the temperature at the start of the reaction was 23.0°c and at the end it was 19.0°c. calculate the energy absorbed by the reaction.
Answers: 3
Physics, 22.06.2019 10:30
If y gets smaller as x gets bigger and y have an relationship?
Answers: 1
Physics, 22.06.2019 11:00
What is the rate of 12 liters of water moving through a water hose in 4.0 minutes?
Answers: 1
Physics, 22.06.2019 14:40
What is the orbital period of a spacecraft in a low orbit near the surface of mars? the radius of mars is 3.4×106m.
Answers: 2
Help me plzzz. i’ll give brainliest!!!
1. In the 1950's, an experimental train that had a mass of...
Mathematics, 24.02.2020 06:38
Mathematics, 24.02.2020 06:38
Physics, 24.02.2020 06:38
Biology, 24.02.2020 06:38
Mathematics, 24.02.2020 06:38
Social Studies, 24.02.2020 06:38
Biology, 24.02.2020 06:38
Mathematics, 24.02.2020 06:38
Mathematics, 24.02.2020 06:38
Medicine, 24.02.2020 06:39
Mathematics, 24.02.2020 06:39
Mathematics, 24.02.2020 06:39
Mathematics, 24.02.2020 06:39