the density of brick is 1,600 kg/m3. what is the mass of a brick with a volume of 0.0006 m3? WILL MARK BRAINLIEST

The roller coaster from problem #1 then tops a second hill at 15.0 m/s, how high is the second hill? 91.5 m 79.2 m 80.0 m 68.5 m

What is the angular momentum of the bar about the axle?

If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c