Are the steps of the scientific method still present in the scientific process?

What is the average speed of a car that travels 40mph for 1 hour and 60 mph in another hour will mark brainliest

Abookcase has a mass of 38 kg and the coefficient of friction between it and the floor is 0.82 what is the maximum force of friction between the bookcase and the floor a 372n b 305n c 412n d 449n

How to tell if two objects are in thermal equilibrium 1.the objects have the same temperature 2.the objects are the same size 3.the objects are touching each other 4.the objects temperatures are changing