Which of the following is the flow of electrons through a wire or a conductor? Question 10 options:

electric current

voltage

watts

electrical pressure

Aman tries to push a box of mass 4 kg with a force of 5 n but the box remains stationary if the coefficient of static friction is 0.45, what is the value of the maximum force of friction?

What is the earliest point in the universe that we can observe? why can’t we see back further than this?

Find v(t), given acceleration a(t)=7j and initial velocity v(0)=k