Lab Safety
Lab Equipment
Variables
Forces
Random
100
You should always follow teacher instruction during science experiments. True or False?
True.
100
What is this?
A beaker
100
The dependent variable is what stays the same. True or False?
False - dependent variable is what we measure
100
What is a force?
A push, pull or twist
100
What season is it in December in Australia?
Summer
200
Name one safety DO and one safety DON'T.
- Tie hair back
- No running
- Listen to the teacher
etc.
200
What tool is used to measure temperature?
A thermometer
200
What is an independent variable?
An independent variable is what we change in an experiment.
200
What type of force is friction?
Contact
200
What is a popular mobile game where you need to take down three towers?
Clash Royale
300
Explain two safety rules when setting up the Bunsen Burner.
(Not included: tie hair back or wear safety gear).
- Check tube for cracks so no gas leaks
- Put Bunsen Burner on heatproof mat to avoid burning the bench
- Close the air holes so the safety flame is visible
- Light match away from body to avoid burning yourself
etc.
300
What three pieces of science equipment do you need to construct this stand?
Retort stand, boss head, clamp
300
Why do we need controlled variables?
To keep experiments fair
300
How do you calculate net force if:
The forces are moving in opposite directions?
The forces are moving in the same direction?
You subtract the forces
You add the forces
300
What is the global group that came out of Dream Academy?
KATSEYE
400
What are two things you do if you accidentally break glass?
- Tell the teacher
- Put it into the broken glass bin
400
What do we use a pipette for?
To transfer small amounts of liquid
400
Ms. Nguyen is trying to grow a garden. She wants to test if changing the amount of water will affect how much the flowers grow. She uses the same type of seeds for the flowers. What is the independent, dependent and controlled variable?
IV = amount of water
DV = plant growth
CV = same seeds
400
Name three non-contact forces.
Gravity, magnetism, electrostatic
400
How many star signs are there?
12 star signs
(BONUS 100: list them)
500
Name one situation when it might be okay to yell.
When you are hurt or there is immediate danger.
500
What are the pieces of science equipment we used to heat water?
Bunsen Burner, heatproof mat, beaker, gauze mat, thermometer, retort stand, boss head and clamp, tripod.
500
Write a hypothesis for:
Ms. Nguyen is trying to grow a garden. She wants to test if changing the amount of water will affect how much the flowers grow. She uses the same type of seeds for the flowers.
IF Miss Nguyen uses more water for the plants, THEN the plants will grow more.
500
If a dog is pulling a leash 18N to the left, a parent holding the leash 8N to the right and a friend holding the leash 6N to the right, what is the net force?
4N to the left.
500
Sing an appropriate karaoke song of your choice.
Sing the song :)