Identify where the REFRACTION is happening in the picture with the laser and water.
A
B
C
D
2.
The girl can hear the sound from the guitar in the next room because the sound is (a) through the walls.
เลือกจากคำด้านล่าง
transmitting
reflecting
absorbing
refracting
3.
The light passing through this (a) lens is (b) .
เลือกจากคำด้านล่าง
Convex
Concave
Refracting
Reflecting
Absorbing
4.
What was placed in the bottom of the tank to make this happen?
a)
Prism
b)
Mirror
c)
Fish
d)
Light Bulb
5.
What Variables were Controlled and what was the testing variable in this experiment?
จัดหมวดหมู่ดังต่อไปนี้
Daily Water
Light Bulbs
Tomato Seeds
Dirt
Controlled Variables
Testing Variable
6.
Why would you place plastic wrap over the hole in the pizza box for your Solar Cooker? (2 Answers)
a)
Plastic Wrap is transparent and allow light to pass into the box
b)
Plastic Wrap is translucent and allow light to pass into the box
c)
Plastic Wrap is opaque and allow light to pass into the box
d)
It will trap heat inside the box.
e)
It will block light from entering the box.
7.
What is the testing variable in this plant experiment?
a)
Turnip Seeds
b)
Daily Water
c)
Lights
d)
Soil
8.
Place the variables in the correct category for a controlled experiment.
จัดหมวดหมู่ดังต่อไปนี้
Fan Speed
Total Mass
Surface
Controlled Variables
Testing Variable
9.
These 4 carts are all pushed with a low force. Which cart will go the fastest speed?
a)
Orange Bottle Cart
b)
Red Book Cart
c)
Empty Cart
d)
Tool Box Cart
10.
Place the experiment variables in the correct category.
จัดหมวดหมู่ดังต่อไปนี้
Heat
Daily Water
Seed A
Lights
Controlled Variables
Testing Variable
11.
Runner 1 and Runner 3 are having a race. Data for 3 runners is shown in the table. Click on positions on the track for Runner 1 and Runner 3 based on their data. (At least one runner must be at the finish line, or both, you decide)
A
B
C
D
E
F
G
H
I
J
12.
This 5th grade science experiment was testing the effect of: Force or Mass?
Click on the picture
A
B
13.
This 5th grade experiment was testing the effect of: Force or Mass?
Click on the picture.
A
B
14.
Which Cart reaches 5 m/s first?
Cart 1 or Cart 2 (Click on the picture)
Click on the the correct Reasoning on the picture as well. (click on the picture)
A
B
C
D
E
F
15.
A 5th Grade student did an experiment on growing seeds. The student chose 3 bags to try to grow the seeds in . Brown Paper Bag, Clear Sandwich Bag and White Grocery Bag. Which one did the best and why? (2 answers)
a)
Brown Paper Bag
b)
Clear Sandwich Bag
c)
White Grocery Bag
d)
It is translucent
e)
It is transparent
แป้นคำตอบ
Controlled Experiment
คำถามทั้งหมด: 15
1.
2.
transmitting
3.
Convex, Refracting
4.
b)
Mirror
5.
Controlled Variables
Light Bulbs
Tomato Seeds
Dirt
Testing Variable
Daily Water
6.
a)
Plastic Wrap is transparent and allow light to pass into the box