Spring Final Review Part 2

With magnets, like poles ________ and opposite poles _________

• repel, attract

• attract, repel

• push, pull

• pull, push

A set of notes that combine in patterns that are pleasing

• Sound

• Radio waves

• Music

• Intensity

A reflection that occurs when parallel rays of light hit an smooth surface and bounce off cleanly

• Diffuse reflection

• Mirage

• Regular reflection

• Refraction

The attraction or repulsion of magnetic materials is

• Force

• Magnetism

• Magnetic field

• X-rays

A compass works because it's magnetic needle

• Points east

• Points west

• Spins freely

• Repels magnets

A magnet is attracted to a soup can because the can has

• Iron in it

• A magnetic field

• A north pole

• A south pole

A bird flying high above experiences ______________ friction.

• static

• sliding

• fluid

• gliding

An object's resistance to a change in motion

• Inertia

• Friction

• Force

• Gravity

If two cards are leaning on each other with equal force, the net force is zero and the force is

• unbalanced

• balanced

What is the SI Unit for force?

• Meter

• L x W x H

• Friction

• Newton