Energy, Motion, and Magnets

Energy, Motion, and MagnetsHassler Elementary2nd Grade

Which describes how fast something moves?motionB. speedC. force

SPEEDWhat happens when something moves back and forth very quickly?It attracts.It whistles.It vibrates.

IT VIBRATESWhich word tells how high or low a sound is?pitchvibrationloudnessPITCH

Example of high pitchExample of low pitchWhich is something that can cause matter to move or change?energya magneta poleENERGY

Which word means to push away from something?attractrepelvibrate

REPELHow do magnets help people recycle?MAGNETS SORT ITEMShttps://www.youtube.com/watch?v=nvJFFIzAwqI

What kind of energy makes things warmer?heatlightsoundHEAT

Ella wants to investigate how increasing light affects objects. She increases the light in the room. What will happen to the objects in the room?The objects in the room will be easier to see.

Harder to seeEasier to see9What kind of energy lets you see?heatlightsoundLIGHT

Which of these objects does a magnet attract?paperrubber bandssteel nailsSTEEL NAILS

You let go of a ball at the top of a hill. How will the ball move down the hill?It will roll.It will slide. It will spin.http://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=video&cd=4&cad=rja&uact=8&ved=0CCgQtwIwAw&url=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DuOQ9Ii2MDjs&ei=sBNDVOrcIY-YyATQmoG4Bw&usg=AFQjCNHxcZGSshlMtvjkhCe5RYOdmRwysg

IT WILL ROLLTwo magnets are moving away from each other. Why?

Like poles are facing each otherWhich is true?Magnets repel steel pins.Magnets must touch objects to attract them. Magnets can attract objects without touching them.Magnets can attractobjects without touching them.

Look at the picture. What pattern of movement does this picture show?RollingSpinningSliding

SLIDINGWhat is happening in this picture?The magnet is attracting the paper clip.

What happens if you slowly move the magnet across the paper?The paper clip moves with the magnet.

What happens if you increase the amount of energy you use to hit a drum? The sound gets louder.