Only the smartest person in science can help me right now...Look at the screenshot! 1. Use the given soil triangle. What percentage of sand does loam have?

2. Use the given soil triangle. What percentage of silt does loam have?

3. Use the given soil triangle. Look for the letter B in Sandy Clay Loam. What percentage of clay does "B" have?

4. Use the given soil triangle. Look for the letter B in Sandy Clay Loam. What percentage of silt does "B" have?

gas and liquid

the minimum constant speed at which she can catch the train is 2.7 m/s

given:

acceleration = 0.6

time = 4.5 s

to find:

velocity = ?

formula used:

from 1st kinematic equation we get,

v = u + at

u = initial speed of train = 0 m/s

v = final speed of the train

a = acceleration of the train

t = time

solution:

from 1st kinematic equation we get,

v = u + at

u = initial speed of train = 0 m/s

v = final speed of the train

a = acceleration of the train

t = time

v = 0 + (0.6 × 4.5)

v = 2.7 m/s

the minimum constant speed at which she can catch the train is 2.7 m/s

the right answer is 0.3 meters per second

answergravity;