bantu ya no 1-4.semoga yg bantu ak diberi rahmay yg berlimpah...

1. 1 = empulur
2 = xylem
3 = endodermis
4 = floem

2. F = 100 - 25 = 75
s = 4 m
W = F x s
= 75 x 4
= 300
W = usaha

3. berat = m x g
= 2 x 9,8
= 19,6 N

4. kecepatan = jarak/waktu
= 10/5
= 2 m/s