stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
2020-2021 F.1 IS First Term Form Test Flashcards | StudBud
Explore
/
2020-2021 F.1 IS First Term Form Test
2020-2021 F.1 IS First Term Form Test
8 terms
·
StudBud Administration
·
41 plays
Imported from external platform
Flashcards
8 cards
F
Practice quiz
P
Host live
L
Questions
8
Answers
1
3. What is the volume of each glass bead?
A. 2.5 mL
D. 15 mL
C. 7.5 mL
B. 5 mL
2
5. Which of the following is
NOT
an example of observation?
A. Water evaporates.
C. Leaves are green.
D. Rice can give us energy.
B. Ice floats on water.
3
2. If our hands touch some chemicals, we should
C. wash our hands under running water
D. use the eyewash bottle to clean our hands.
A. tell the teacher only.
B. wipe it off with a towel.
4
6. What kind of variable must be
kept constant
in a
fair test
?
D. Interdependent variable
C. Dependent variable
A. Independent variable
B. Controlled variable
5
7. Which of the following statements about science is correct?
C. Science is the study of history through observation and experimentation
A. Scientific knowledge is always true and will not be disproved.
D. Scientific knowledge has limitations and some problems cannot be solved.
B. Science discoveries and inventions are always useful for mankind.
6
1. Which of the following is NOT safety equipment used in school laboratory?
B. Heat proof mat
D. Laboratory coat
C. Sand bucket
A. Fume cupboard
7
8. Which of the following is an
improper
use of scientific discoveries and inventions?
D. Use nuclear technology to generate electricity.
A. Use vaccines to prevent diseases.
C. Use pesticides to cause water pollution.
B. Use explosives in construction work.
8
4. Which of the following is
NOT
a correct method to mix two or more solutions in experiments?
C. Shake the test tube gently.
A. Pour the mixed solution back and forth.
D. Tap the bottom of the test tube with the index finger.
B. Use a glass rod to stir the mixed solution
