-I cannot think of a new one!
-How does the radio work?
-how do credit cards use magnets?
-How do DVD players work?
-How do volcanoes work?-How do DVDs work?
-How is paper recycled?
-why do you have to ground the cable when you jump start a car
-How to tidal forces work?
-Will the earth ever stop spinning?
-How serious is the issue of global warming?
-What came first the chicken or the egg?
-What happened if the poles of the Earth stopped being magnetic like they are.
-can you explain the earth's tilt?
-Why are gas prices so high? I know part of the reason is due to the war, but isn't there anything the government can do to lower them? They are outrageous!
-How does an MRI work?
-Are magnetic forces the thing that professionals use when they are manufacturing motors.
-What exactly do magnets do to the back of credit cards that makes them no longer work?
-Are all magnetic fields the same for all magnets?
-How does an electric blanket work?
-Can coils work to heat electric blankets?
-how do the engines in cars run?
-After flowers bloom and are then destroyed by random snow, are they dead for the whole year?
-How do people make bullet proof glass?
-what happens when the earth's magnetic poles switch and there is, for a time, no magnetic field.
-What are tears made up of?
-Why do magnets mess up tv's, watches, ipods, etc.? Today in class you said to put anything mechanical away...why does the magnet hurt/ruin these objects?
-Why specifically is the coil such a good conductor for electricity?
-Do cucumbers have nutritional value?
-How do stars form?
-How come even though I put my same bag of popcorn in the same microwave for the same amount of time every time I make it, sometimes it burns and sometimes not all of it is popped?
-what causes static?
-Are there magnets in any everyday objects or machines that we wouldn't expect them to be in?
-Can you explain the Earth and the "real" north and south ends? I didn't really get it.
-due all motors work the way ours did in class
-Why do muscles develop lactic acid buildups after being worked?
-Are cellular waves effected by magnetic fields?
-How do stoplights work?
-How do camera obscuras work?
-none. you're doing great professor!
-Do magnets hurt computers?
-How do metal detectors work, and how can they be made less expensive?
-i've heard that if you rode a roller coaster without a safety belt on the huge upside down turns, you wouldn't fall out..is this true? if so, i'm sure it depends on the speed, so what is this speed?
-How do you make sticky tack and how does it remain sticky forever?
-Why are weather forecasters wrong all the time? Is the weather that hard to predict?
-how to the differentials in a car work?
-How does satellite radio work?
-how does flash on a camera work?
-Why is the earth magnitized?
-Why do people get dizzy in long hallways with lots of designs like in the tunnels under the 6 pack?
-How does music go into the ears of a listener?
-Why do some batteries lose life quicker than others? Does the size matter (AAA, AA, etc.)?
-do iguanas swim?
-Will the stars always remain in the same constellations?
-is there a specific spot on earth with a greater magnetic pull?
-How are there so many different colors on different species of fishes? Is there some type of pigment that generates the variety of colors?
-If you want your fridge to be colder over summer without consuming more energy how is that possible?
-You said that the magnets can ruin credit cards. How does this work, and why don't magnets ruin electronic items such as ipods or cell phones?
-What elements make up the earth's atmosphere besides CO2, Oxygen, and Nitrogen?
-Where does dust come from?
-How does a printer work?
-Why do credit cards need magnetic strips
-how do airplanes stay in flight?
-We were sticking the magnets on our hands so that one magnet was on top and the other was on our palm. Could these magnets affect anything on the inside of your body? Like how if you have a pace maker you cant go through a metal detector...
-why is it so cold in april
-How does a battery generate electricity?
-How does the magnetic field vary in other parts of the earth?
-How exactly is a magnet created?
-how do i pods work?
-If the north pole is actually the south magnetic pole, why didn't we just call south north and north south?
-What do chromosomes do??
-How hot is the sun?
-If there is always a North and a South Pole, when they make magnets what do they do differently so that the South and the North pole of the magnet are different.
-Is the ocean blue the same way the sky is blue?
-Why do batteries die??
-How is tempered glass designed to break safely?
-How do electric blankets work??
-Why do people twitch in their sleep?
-How does the internet work?
-What is a black hole?