Physics, 22.05.2020 05:06 davisnaziyahovz5sk
10. In an elastic collision, an object with momentum 25 kg. m/s collides with another object moving to the right that has a
momentum 35 kg . m/s. After the collision, both objects are still moving to the right, but the first object's momentum
changes to 10 kg. m/s. What is the final momentum of the second object?
a. 10kg. m/s
b. 20 kg · m/s
c. 35 kg · m/s
d. 50 kg · m/s
Answers: 2
Physics, 22.06.2019 05:30
An object weighs 40n in air, weighs 20n when submerged in water and 30n when submerged in a liquid of unknown density. what is the density of the liquid?
Answers: 2
Physics, 22.06.2019 07:00
Suppose while hauling rocks, you accidentally drop one. it breaks apart in flat, planar sections. what type of rock did you just drop? 20 points
Answers: 3
Physics, 22.06.2019 10:30
Astone weighing 1.5 kilograms is resting on a rock at a height of 20 meters above the ground. the stone rolls down 10 meters and comes to rest on a patch of moss. the gravitational potential energy of the stone on the moss is joules.
Answers: 1
Physics, 22.06.2019 11:00
The star betelgeuse is about 600 light-years away. if it explodes tonight, a. we'll know because debris from the explosion will rain down on us from space.b. we'll know it immediately because it will be brighter than the full moon in the sky.c. we won't know about it until 600 years from now.d. none of the above.
Answers: 3
10. In an elastic collision, an object with momentum 25 kg. m/s collides with another object moving...
Mathematics, 06.03.2020 19:28
Mathematics, 06.03.2020 19:28
Social Studies, 06.03.2020 19:28
Mathematics, 06.03.2020 19:28
Mathematics, 06.03.2020 19:29
English, 06.03.2020 19:29
Mathematics, 06.03.2020 19:29
Mathematics, 06.03.2020 19:29