Question 4 of 11 In which situation will an object always stay motionless?
O A. When the applied force is greater than the friction force
B. When the friction force equals the normal force
O c. When the normal force equals the applied force
O D. When the applied forces add up to zero

B. When the friction force equals the normal force

Explanation:

Question 4 of 11

In which situation will an object always stay motionless?

O A. When the applied force is greater than the friction force

B. When the friction force equals the normal force

O c. When the normal force equals the applied force

O D. When the applied forces add up to zero

the answer is neither ball has a charge.

because if they were both positively charged, they will repel each other.

if they were positively and negatively charged, they will seek.

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.