What type of waves moves energy forward, but the source moves up and down?

a) medium waves

b) particle waves

c) transverse waves

d)longitudinal waves

asthenosphere and convection

can be answered using momentum.

momentum = p

p1= mass1 * velocity1

p1 = p2

therefore

p1 = 6kg * 4m/s

p1 = 24kgm/s

p2=m2 * v2

24 kgm/s = 7kg * v2

v2 = 24 kgm/s / 7kg

v2= 3.42 m/s

float.

archimedes' principle

denser than water sinks in water.

denser than mercury would sink in it

= initial pressure

= final pressure = 2

= initial volume

= final volume = /4

= initial temperature = 20 c = 20 + 273 = 293 k

= final temperature = ?

using the equation