Magnestism - is a non-contact force that affects certain materials., Forces are measured in - Newtons., Friction - is a contact force., Gravity is - a non-contact force., Magnetism only travels in the air. - False., Magnetism works underwater. - True., Resistance is a ___________. - force.,

Contact and non-contact forces

بواسطة
تضمين

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

استعادة الحفظ التلقائي: ؟