You and your brother are pushing a car with a dead battery with forces of 20 N and 25 N in the same
direction. What is the resultant force applied on the
car?​

Which of the following choices is not an effective solution to the energy waste related to inefficient lighting? a. using low-pressure sodium lighting sources b. pointing lights on billboards and street signs upward c. placing light sources on time controls d. shielding light to direct it downward

Who discovered tuberculosis bacteria?

Lumps of iron and manganese ore called can be harvested from the seafloor near underwater volcanoes.