Plant
Amount of Mass of Plant
Fertilizer (grams) after 3 Weeks (kg)
0
1
1
0.2
2
2
0.4
3
3
3
1.2
4
4
1.0
5
5
Died
What is the dependent variable in the experiment shown?
A)
death rate
B)
mass of plant
C)
number of plants
D)
amount of fertilizer
Ke reqd to move from 0 to 50 will be proportional to 50x50 or 2500. this is equal to w. to change vel from 50 to 150 you need energy prop to 22500 - 2500 = 20,000. this corresponds to 8w. best answer is a) . work reqd is prop to velocity squared.
Answer from: Quest
use photo math tells u all the answers thats what i use
Answer from: Quest
Iwould think it is temperature, silica, oxides (gases)
Atriangle with equal sides of length 10 cm has -2.5-nc charged objects at each corner. part a determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. horizontally rightward vertically downward vertically upward horizontally leftward