See this suggested solution.
1. Let a force F' is the vector sum of the forces P and Q, then it is shown on the attached picture and marked with red color.
2. according to the condition the force F holds the object, then F should have the same length as the force F' and the opposite direction.
3. using the conditions described in 2. the answer is C.
If you move a magnet through a loop of wire, induction will happen. The more loops you make, the stronger the effect becomes.
The answer is a 20 or 140 u choose because u subtract or add these numbers and sorry I can’t speak sri lanka or Indian but I know how to read them
Answer:
Explanation:
Folic acid is the form of folate found in vitamin supplements and fortified foods. Fortified foods, also called enriched foods, are foods that have specific nutrients added to them.
Neural tube defect happen when the tissues and bone around the brain and spine do not grow well. Neural tube can happen in the third and fourth week after conception (the first or second week after your first missed period). This could be before you know that you are pregnant.
Folic acid lowers the risk of your unborn baby having a neural tube defect . Neural tube are a group of serious birth defects that affect a baby’s spinal cord, brain and skull. Some babies with severe Neural tube defect birth are stillborn or do not survive long after birth. Spina Bifida is the most common Neural tube defect.
Answer:
Technician A says that this is because the front wheel cylinders are closer to the master cylinder than are the rear wheel cylinders.
Explanation:
Since the position of cylinder is near the front wheel so the normal force of the front wheel is more than the normal force on the rear wheel
as we know that the center of mass of the wheel is shifted towards the front wheel as the balancing is done with reference to its center of mass
so we will have

also we have

so here we can say
friction force on front wheel will be more

so here front wheel has to do more work to stop the vehicle