Physics, 14.10.2020 01:01 LadyHolmes67
Tom's 100kg bumper car is traveling east at 10 m/s when it collides head-on with Ray's 80kg bumper car traveling west. After the collision, Tom's car travels west at 20m/s while Ray's travels east at 15m/s. Determine Ray's initial velocity
Answers: 2
Physics, 22.06.2019 02:30, scasemere
Mass (kg) force (n) 5 25 10 50 15 75 20 100 a student was trying to find the relationship between mass and force. he placed four different masses on a table and pulled them using a spring scale. the table shows the different masses used in the experiment and the force required to pull each mass. the student concluded that more force was required to pull heavier objects. what comment would you make regarding his conclusion? a) no clear relation can be observed between mass and force from the data. b) there is a direct proportion between the mass and force listed in the table. c) gravity should have been taken into account while performing the experiment. d) there is an inverse proportion between the mass and force listed in the table.
Answers: 2
Physics, 22.06.2019 05:30, alexportillo859
Blank liquids and gases exert a buoyant force on objects placed in them
Answers: 3
Physics, 22.06.2019 07:00, shaffergabe10
Oxygen and hydrogen gas are at the same temperature t. what is the ratio of kinetic energies of oxygen molecule and hydrogen molecule if oxygen is 16 times heavier than hydrogen.
Answers: 3
Tom's 100kg bumper car is traveling east at 10 m/s when it collides head-on with Ray's 80kg bumper c...
History, 27.06.2019 18:10