Question

2NaOH+2B+2H2O gives 2NaBO2+3H2 chemical name​

Answer 1

Answer:

Position of the particle x=2t2−t3. Velocity v =dtdx=4t−3t2. Acceleration a=dtdv=4−6t. So, a( at t=2 s) =4−6×2=−8 m/s2. Since, acceleration is depending on the ...

Answer 2

Answer:

TEJAS YE MERE STANDARD KE QUESTION NAHI H

M 8 STANDARD ME HU

so I didn't help you sorry e and you will find this answer on tutorix app clearly