Science #1
Science #2
Science #3
Science #4
Science #5
100
What is a magnet?
A magnet is an object that attracts iron and a few metals.
100
If you don't understand the directions or part of a lab procedure, you should?
Ask the teacher before you start.
100
You have been injured in the lab (cut, burned, etc.) First you should?
Tell the teacher at once.
100
Magnetic poles makes a magnet's...
Force stronger.
100
This is an example of a parallel or series circuit?
Parallel Circuit, its has more than one path.
200
When conducting an experiment, a team breaks a glass with an unknown substance in it, what would you do?
You should tell your teacher!
200
What is current electricity?
Steady stream of charges.
200
What is an example of an insulator?
The plastic coating on wires or rubber handle on tools.
200
If I put a N pole near a N pole or a S pole near a S pole, what would happen?
The poles will push away or repel from one another.
200
Is this an example of a series circuit or parallel circuit?
Series circuit, it has more than one item that can be powered.
300
If an object has mostly positive charges then the object must have a...
electrical charge.
300
An object that has mostly negative charges is an object that has...
A negative electrical charge.
300
What is an example of a conductor of electricity?
Most metals, electrical wires, copper.
300
If I put a S pole near a N pole, what would happen?
The two poles would move towards each other or attract.
300
An electromagnet is...
A temporary magnet, it only has a magnetic force when an electric charge is moving through it.
400
What is the water cycle?
The water cycle is when water moves from the surface of earth to the air and then back to Earth surface again in a never ending process.
400
After completing an experiment, all material waste should be...
Disposed of according to the teacher.
400
What is an insulator?
Insulators do not let electrical charges move through them.
400
A switch does what?
A switch opens and closes a circuit.
400
What are the processes used in the scientific method?
1. Observe and ask a question
2. Form a Hypothesis
3. Plan an experiment
4. Conduct an experiment
5. Draw a conclusion and communicate results
500
Static Electricity is...
An electrical charge that builds up on an object.
500
What does a negative electrical charge look like?
500
What does a positive electrical charge look like?
500
Horseplay or practical joking in the lab are...
always against the rules.
500
What is the scientific method?
A way that scientist find out how things work and affect each other.