Physics, 20.01.2021 01:00 raidattarab
A car accelerates uniformly from 3.5 m/s to 12.5 m/s in 4.5 s. What is the magnitude of the acceleration? O A 0.3 m/s2 OB. 0.5 m/s2 OC 2.0 m/s2 D. 3.6 m/s2
Answers: 1
Physics, 23.06.2019 08:00
Whenever the net force on a moving object is zero its acceleration is
Answers: 2
Physics, 23.06.2019 08:30
The momentum of a man riding his bicycle downhill can be calculated. the bicycle and the man have a combined mass of 40 kg. the velocity of the bicycle is 10 m/s. calculate the momentum.
Answers: 1
Physics, 23.06.2019 12:20
The lid of a pressure cooker forms a nearly airtight seal. steam builds up pressure and increases temperature within the pressure cooker so that food cooks faster than it does in an ordinary pot. the system is defined as the pressure cooker and the water and steam within it. if 2.0 g of water is sealed in a pressure cooker and then vaporized by heating, and 5655 j must be added as heat to completely vaporize the water, what is the change in the system’s internal energy? answer in units of j.
Answers: 3
A car accelerates uniformly from 3.5 m/s to 12.5 m/s in 4.5 s. What is the magnitude of the accelera...
Computers and Technology, 30.11.2019 06:31