How far did the object travel in the time interval from t=1 s to t=2 s? show your work

The chart shows the bid provided by four contractors to complete a job. which contractor is the most cost-effective?

Ill give brainiestif one neutron initiates a fission event that produces two neutrons in the products, how many new reactions can now be initiated? if each of the neutrons produced in the first fission event then initiates a fission event that produces one neutron in the products, how many new reactions can now be initiated by each neutron? how many neutrons in total were produced by the two fission events described?

What is the ph of a 0.0010 m hno3? 1.0 3.0 4.0 5.0