A32 kgobiert has a momentum of 480 kgm/s northward. What is the objects veloste
A. 15 mis
B. 15,360 m/s
C. 443 m/s
D. 0067 ms

Astudent looks at ocean waves coming into the beach. an ocean wave with more energy will a) have a greater height. b) have a greater period. c) travel toward the beach faster. d) strike the beach with greater frequency.

Assume you measured the mass of the cart to be (500 ± 1) g and the mass of the additional mass you put on the cart to be (500 ± 1) g as well. since the scale you are using in the lab cannot measure objects heavier than 600g you will have to sum up individual pieces and propagate the error. so what would be the mass and the standard error of the cart and the mass

To a of 4 x hz is 1. 0. mm nm nm