Lab Experiments
What does sterile mean?
No bacteria exists on or in the object.
What type of electricity makes a balloon stick to your hair?
Static electricity.
What was the ball of electricity called?
The plasma ball.
True or false; friction is created by two objects rubbing together?
True!
What happens to bacteria the longer it incubates?
It grows and multiplies more and more.
True or false; Static electricity is produced by friction?
True!
True or false; the SEE science center has a Lego replica of India?
False, the SEE science center has a Lego replica of the mill yard.
What did we use to look at the water samples at cedar point?
We used magnifying glasses.
What is air-resistance?
A force when something tries to slow down or stop an object from moving.
What is agar?
Agar is food for bacteria.
Are neutrons positive, negative, or neutral?
Neutrons are neutral.
Why did the magnet exhibits stick?
Magnets stick because of magnetic force.
Why did we have to brush our shoes before we went to Cedar Point?
To protect the swamp from any bacteria on our shoes.
What kind of force happens when an object is pulled in two different directions?
Tension force.
What part of the pipette did you have to change each time you use it to keep it sterile?
The tip.
Does a conductor help or stop the electric charge?
A conductor helps the electric charge.
Which one of these was NOT an exhibit at the museum;
1. Build a spaceship
2. Lego city
3. Solar power
4. DNA replica?
3. Solar power was not an exhibit at the museum.
What kind of animals make marks on tree trunks with their antlers?
Deer make marks on trees with their antlers when they are shedding.
Which is not a type of force?
1. Friction
2. Air-resistance
3. Magnetic
4. Ground force
4. Ground force
What is the highest setting on the micropipettes we used?
Our pipettes went up to 1,000 microliters.
True or false; an alternating current flows in one direction?
False, an alternating current flows in one direction and then the other rapidly.
Which ball was the fastest on the track? Blue, yellow, red, or green?
The green ball was the fastest.
Which animal was not found on the trail we walked on?
1. Chipmunks
2. Bears
3. Salamanders
4. Insects
2. Bears! There were no bears on our trail.
What kind of force is created when the force acts without touching?
Non-contact force.