They need to be pressurized because the pressure in the space shuttle is different in space so they need to have air to breathe for when the pressure changes.
Answer:
20N toward the first team.
Explanation:
The net force is the resultant force that replaces the summation of the individual forces acting on a body.
Now in the game of a tug of war, let the summation of forces to the right be positive and the summation of forces to the left be negative
forces.
hence the summation of positive and negative forces must equal zero
that is,
100-80=0
20=0
Hence the resultant or the net force is 20N, and the direction tends towards the direction of the larger force which is to the right of the first team.
Answer:
film is at distance of 3.07 cm from lens
Explanation:
Given data
focal length = 3.06 cm
distance = 10.4 m = 1040 cm
to find out
How far must the lens
solution
we apply here lens formula that is
1/f = 1/p + 1/q
here f = 3.06 and p = 1040 so we find q
1/f = 1/p + 1/q
1/3.06 = 1/1040 + 1/q
1/ q = 0.3258
q = 3.0690 cm
so film is at distance of 3.07 cm from lens
I believe it would be 2.5 meters a second
I think that the best one is determining one's sense of individuality and place in society.