Croquet balls must have a mass of 0.50 kg. A red croquet ball is moving at 5 m/s. It strikes an at-rest green croquet ball head-on and then continues to move in the same direction, but with a speed of 2 m/s. What is the final speed of the green ball?
A. 3 m/s
B. 5 m/s
C. 0.5 m/s
D. 2 m/s
Answers: 2
Another question on Chemistry
Chemistry, 21.06.2019 22:30
How much heat is released upon converting one mole of steam (18.0 g) from 100.0 ∘c to water at 25.0 ∘c? show work and constants, trying to figure out how it works. only given the heat capacity for steam and water so try to only use that
Answers: 1
Chemistry, 23.06.2019 05:30
Elizabeth has two separate samples of the same substance. sample is in the liquid state, and the other is in the solid state. the two samples most likely differ in which property?
Answers: 1
Chemistry, 23.06.2019 06:00
Jenny wants to test the electrical conductivity of two substances dissolved in water. she is preparing the containers for the experiment. which factor is most important for her to control?
Answers: 1
Chemistry, 23.06.2019 18:30
You form water vapor by mixing oxygen and hydrogen at 730°c in a 5.4-liter container. this is the equation for the reaction: o2(g) + 2h2(g) → 2h2o(g). the partial pressure of oxygen before the reaction is 122.3 kilopascals, and there is excess hydrogen. how many moles of water are formed?
Answers: 3
You know the right answer?
Croquet balls must have a mass of 0.50 kg. A red croquet ball is moving at 5 m/s. It strikes an at-r...
Questions
Mathematics, 16.01.2021 22:00
Biology, 16.01.2021 22:00
Business, 16.01.2021 22:00
Biology, 16.01.2021 22:00
Mathematics, 16.01.2021 22:00
French, 16.01.2021 22:00
Mathematics, 16.01.2021 22:00
Mathematics, 16.01.2021 22:00
Computers and Technology, 16.01.2021 22:00
Mathematics, 16.01.2021 22:00
