Question 4 of 15
2 points
es
reser
e b
spaceship 1 and spaceship 2 have equal masses of 150 kg. spaceship 1 has
an initial momentum magnitude of 900 kg-m/s. what is its initial speed?
o
o a. 60 m/s
o
b. 6 m/s
in
sease
we
delete
eest
o
90 m/s
o
d. 9 m/s
submit

Can someone check my work 98 5.05 acids and bases for this assignment you will be comparing acids and bases. the chart below will you organize the information needed: acids bases chemical properties (2) deodorant detergent vinger dish soap physical properties (2) orange juice toilet cleaner drain cleaner window cleaner ph level acid ph goes from 0-4 bases ph goes from 10-14 examples around you (2) vinger coffee lemon juice dark chocolate