Physics, 17.06.2021 17:50, kingoftime
A body of mass 0.5kg is accelerated from rest and travels a distance of
40m in 2.5s. Determine,
i. The acceleration of the body.
ii. The net force applied on the body.
iii. Hence, or otherwise, determine change in momentum of the body
Answers: 2
Physics, 21.06.2019 21:30, monaldossari
What type of electromagnetic wave is used in security pens? a. x-rays c. microwaves b. visible light d. ultraviolet radiation select the best answer from the choices provided
Answers: 3
Physics, 22.06.2019 18:30, wapattersons
What would people living along the coast in south florida do if there was a hurricane warning? move to locations away from the water flock along coasts to watch the natural phenomenon buy instruments to predict the exact location of the hurricane measure water levels to know the exact time of the hurricane
Answers: 3
Physics, 22.06.2019 19:20, anaiyamills
Two kilograms of air within a piston–cylinder assembly executes a carnot power cycle with maximum and minimum temperatures of 800 k and 300 k, respectively. the heat transfer to the air during the isothermal expansion is 60 kj. at the end of the isothermal expansion the volume is 0.4 m3. assume the ideal gas model for the air. determine the thermal efficiency, the volume at the beginning of the isothermal expansion, in m3, and the work during the adiabatic expansion, in kj.
Answers: 1
A body of mass 0.5kg is accelerated from rest and travels a distance of
40m in 2.5s. Determine,
English, 24.09.2021 21:10
Mathematics, 24.09.2021 21:10
Mathematics, 24.09.2021 21:10
Chemistry, 24.09.2021 21:10
English, 24.09.2021 21:10
Mathematics, 24.09.2021 21:10
History, 24.09.2021 21:10
Social Studies, 24.09.2021 21:10