14. Two lab carts are on a frictionless track, attached by a spring, shown above. The carts are
pushed together by a physicist, therefore compressing the spring fully. The physicist lets go of the carts
and they move in opposite directions after the spring extends. Which of the following happens to the
cart/spring system after the carts are released?
a. The energy of the system decreases
b. The energy of the system remains constant
c. The momentum of the system increases
d. The momentum of the system remains constant.
Answers: 3
Another question on Physics
Physics, 22.06.2019 16:20
What is the mass of the water that is being heated? it requires 2,500 joules to raise a certain amount of water (c = 4.186 jig c) from 20.0°c to 60.0°c. o 159 o 40 g o 63 g o 80 g
Answers: 2
Physics, 22.06.2019 16:30
When conducting an investigation to determine which type of fertilizer produces the most flowers on a plant, which variable would be graphed on the x-axis once you collected the data? a. type of fertilizer b. amount of flowers c. amount of water d. number of days that the plants grew
Answers: 1
Physics, 22.06.2019 23:30
Avector a⃗ has a length of 8.6 m and points in the negative x direction. find the x component of the vector −3.7a⃗ .
Answers: 1
Physics, 23.06.2019 05:00
Awaiver with a period of 0.008 second has a frequency of a. 800hz. b. 80hz. c. 125hz. d. 12.5hz.
Answers: 1
You know the right answer?
14. Two lab carts are on a frictionless track, attached by a spring, shown above. The carts are
Questions
Mathematics, 04.02.2021 19:20
Mathematics, 04.02.2021 19:20
Chemistry, 04.02.2021 19:20
Mathematics, 04.02.2021 19:20
Mathematics, 04.02.2021 19:20
English, 04.02.2021 19:20
Mathematics, 04.02.2021 19:20
History, 04.02.2021 19:20
History, 04.02.2021 19:20
Computers and Technology, 04.02.2021 19:20
