The mathematical relationship between three physical quantities is given by a=b2/c. If the dimension of b is [L]/[T] and the dimension of c is [L], which one of the following choices is the dimension of a*[T]2 ? a. [T]
b. [L]/[T]2
c. [L]
d. [L]2/[T]2
e. [L]/[T]

33: i think it’s b

d. air pressure decreases as altitude increases.

the small 0.38-kg slider is known to move from position a to position b along the vertical-plane slot. determine (a) the work done on the body by its weight and (b) the work done on the body by the spring. the distance r = 0.70 m, the spring modulus k = 154 n/m, and the unstretched length of the spring is 0.53 m

explanation:

-reverse card

the aurora is formed when charged particles emitted from the sun during a solar flare penetrate the earth's magnetic shield and collide with atoms and molecules in our atmosphere. these collisions result in countless little bursts of light, called photons, which make up the aurora.

auroras are generated by charged solar particles hitting molecules in earth's atmosphere. this usually happens in high latitudes, because our planet’s magnetic field tends to funnel these particles toward the poles. that’s why it can be experienced in northern ohio.