Aspace station sounds an alert signal at time intervals of 1.80 h . spaceships a and b pass the station, both moving at 0.400c0 relative to the station but in opposite directions. part a how long is the time interval between signals according to an observer on a? express your answer in hours. δtaδ t a = nothing h request answer part b how long is the time interval between signals according to an observer on b? express your answer in hours. δtbδ t b = nothing h request answer part c at what speed must a move relative to the station in order to measure a time interval of 3.60 h between signals? express your answer in terms of c0. vav a = nothing.

Marcella is a four-year-old girl who is a victim of emotional child abuse. based on the child and family services improvement and innovation act of 2011, which action should the government take for marcella? a. the state should arrest marcella’s abuser. b. the state should find a home for marcella as soon as possible. c. the state should enforce stricter laws in the area where marcella resides. d. the state should provide medical assistance to marcella.

Brades exam guidelines exam instructions billing & payments & support question 6 of 20 : select the best answer for the question use this illustration to answer the question below. forms & resources al programs 9 ww linics 6. in the circuit shown in the figure above, suppose that the value of r, is 100k, and the value of r2 is 470 kq. at which of the following locations in the circuit would you measure the highest voltage with your meter? rvices 999999 a. between points b and c b. between points a and b c. between points b and e d. between points a and c eredu mark for review (will be highlighted on the review page) mend < < previous question next question

Mechanical energy is when the amount of kinetic and potential energies added together remains the same. conserved created lost