Hydrogen-3 has a half life of 12.32 years . Weighing 3.02 grams left for 15.0 years. What will the final weight sample be

6/12=1/2

step-by-step explanation:

the best answer for these questions would be:

1.            c. is smaller

2.            d) concrete operational

3.            b) interaction with the environment – the children interact with their environment can them learn more.

4.            a) parents who reason openly with children can limit a child’s cognitive ability.

490 n

f=125n a=2.5m/s2