It is actually are tools that make work easier C because i just had it on study island
Polyunsaturated fatty acids which is Omega-3 fatty acids.
Answer:
25N
Explanation:
formula=> Frictional force= coefficient of friction x normal reaction
normal reaction is mass x gravity(10N/kg)
so Frictional force= 0.5x5x10
=25N
but that is the Frictional force not the constant force
to get the constant force, subtract the Frictional force from the weight of the block
weight= mass x gravity
= 5x10
= 50N
50N-25N
=25N
Silver and Silver (II) are different because silver (II) has more than 1 electric charge. It has 2! lol