Bria slid across the classroom floor and almost fell! What type of force is acting between Bria's feet and the floor?

What is the answer for this. the correct answer only

He viscosities of several liquids are being compared. all the liquids are poured down a slope with equal path lengths. the liquid with the highest viscosity will

Which magnetic property best describes a magnet’s ability to act at a distance? magnets are dipolar. magnets attract only certain objects. magnets have magnetic fields. magnets can transfer their properties to certain materials.