Answer these questions with step by step 1.The pressure of the gas contained in a cylinder with a movable piston is 650
Pa. The area of the piston is 60 cm2. Calculate the force exerted on the piston.
2.How much force should be applied on 100 cm2 area using pressure of 25 Pa?
3.A man has a mass of 65 Kg.
a) What is his weight on earth?
b) What is his weight on moon?
i will mark brainliest to whoever answers at least 2/3 questions correctly

a.metals can become magnetic if they have many spinning electrons that create magnetic fields.d.only some metals are attracted by magnets; these metals are called ferromagnetic.

d.wrapping an insulated wire around a metal with ferromagnetic properties and applying an electric current.

a is the best answer your welcome

force required to detach it is given by

charges are taken to be fundamental charge

now we have

so above is the minimum distance at which it will detach

find the sum of the two horizontal vectors and the sum of the two vertical vectors

isoceles right angled triangle