Rashid7770 Rashid7770
  • 23-05-2021
  • Chemistry
contestada

Lesson 17 Conservation of Momentum grade 9 I want the answer.

Lesson 17 Conservation of Momentum grade 9 I want the answer class=

Respuesta :

RealNfw
RealNfw RealNfw
  • 23-05-2021

Answer:

1) 1.5 kg

2) 0.6 kg

Explanation:

[tex](3)(30) = 60m, m = 90/60 = 1.5[/tex] kg

[tex](0.8)(15) = 20m, m = 12/20 = 0.6[/tex] kg

Answer Link

Otras preguntas

Which kind is perpendicular to a line that has a slope of 1/2
How are mutations prevented during DNA replication? A. DNA polymerase checks DNA for errors. B. tRNA molecules check the amino acids for errors. C. Sis
Which equation can be used to solve for b?
____comprised a third a of Brazil’s European immigrant population Norwegians Russians Italians Germans Hurry I need the answer
What does it mean for an element to be reduced?
Which table represents a linear function ? Need help !!
Help people!!!!!!!!!!!
If a single-celled organism is found to have a nucleus which contains its DNA and a phospholipid membrane, what else can safely be assumed about it? A. It is a
Which of the following statements best describes the Viet Cong? Select all that apply. They were better equipped than US forces. They often disguised themselves
Given that f(x) = 5x − 10 and g(x) = x + 3, solve for f(g(x)) when x = −1. −30 0 10 12