Answer:
Air is a mixture of gases. Gas is a state of matter. Hence, air is matter.
Explanation:
See the attached file. It contains a table explaining the composition of air.
Answer:
the small intestine digest food
Answer:
The velocity of the camera is 33.11 m/s.
Explanation:
Given that,
Speed = 10.8 m/s
Altitude = 50 m
Suppose determine the velocity of the camera just before it hits the ground?
We need to calculate the velocity of the camera
Using equation of motion

Where, v = final velocity of camera
u = initial speed of camera
s = distance
Put the value into the formula



The direction will be downward so it is the negative velocity.
Hence, The velocity of the camera is 33.11 m/s.
C
http://education.seattlepi.com/planet-gives-off-2-times-much-heat-receives-sun-5420.html
A antimatter is particle physics, antimatter is a material composed of the antiparticle "partners" to the corresponding particles of ordinary matter. A particle and its antiparticle have the same mass as one another, but opposite electric charge and other quantum numbers.