The motor oil in a car's engine will accumulate dirt over time, and it is recommended that the oil in a car's motor be changed regularly. Car mechanics use an instrument called a hydrometer to determine if the oil needs to be changed. Explain the steps in using a hydrometer and how a hydrometer uses specific gravity to test the motor oil for dirt.
write your answer. pls i need this so if you do this i will give you 25 points
Answers: 2
Other questions on the subject: Physics
Physics, 22.06.2019 09:00, atsuedem974
Chemical energy is a form of energy. a. heat b. kinetic c. potential d. electromagnetic
Answers: 2
Physics, 22.06.2019 16:30, yagalneedshelp8338
Acalorimeter uses the principle that thermal energy flows from hotter material to colder material until both reach the same
Answers: 1
Physics, 22.06.2019 20:00, chantelljenkins2
Aturntable that spins at a constant 74.0 rpm takes 3.10 s to reach this angular speed after it is turned on. find its angular acceleration (in rad/s2), assuming it to be constant, and the number of degrees it turns through while speeding up.
Answers: 2
Do you know the correct answer?
The motor oil in a car's engine will accumulate dirt over time, and it is recommended that the oil i...
Questions in other subjects:
Advanced Placement (AP), 14.02.2021 23:20
Mathematics, 14.02.2021 23:20
Mathematics, 14.02.2021 23:20
