Science
A compass is working by using what type of force?
magnetic force
the remains or impression of a prehistoric organism preserved in petrified form or as a mold or cast in rock.
fossil
What strait connects Sumatra and Kalimantan islands?
Karimata Strait
The nearsightedness is also called as ..., corrected using .... lenses.
Myopia,concave
What do you call an activity to exchange goods for other things rather than for money.
barter
Photosynthesis takes place in which organ of a plant?
leaves
When opening a door, what force is used to create a turning effect, or moment, that causes the door to rotate around its hinges.
muscle force
A complete set of permanent teeth for an adult typically includes .... teeth.
32
A periscope is working by employing what principle of light movement? How about a magnifier?
light reflection/multiple reflection of light, refraction of light
The most light-sensitive part of the eye is ...
blind spot of the retina
Walking activities require us to apply what force?
friction force
The process of transferring pollen from the male part of a flower (anther) to the female part (stigma).
Pollination
Sound propagates much faster in solids and liquids than in gases like air.
The statement is true or false?
True
A coiled, spiral-shaped structure within the inner ear that is responsible for converting sound waves into electrical signals that the brain interprets as sound.
Cochlea (rumah siput)
What do you call the action of sharing something out among a number of recipients.
distribution
A set of multiple paths for electric current to flow, with each component connected across a shared voltage source.
parallel circuit
Which part of the flower changes into seed after fertilization?
the ovule
What do you call vibrations of frequencies greater than the upper limit of the audible range for humans—that is, greater than about 20 kilohertz.
ultrasonic
Seren Taun is a local tradition of which part of Indonesia?
Kuningan, West Java
1. If I _____ time, I will help you with your homework.
2. Nobody ever told me anything. At ___ time was I informed
(1)have (2) no
A substance or material that allows electricity to flow through it (and give some examples--tanya mom Alle :))
conductor
A restoring forced exerted by a spring when it is stretched or compressed.
Spring force/elastic force
Only when ____ left, did we notice what she had done.
she had
The physical breakdown of food into smaller pieces without any chemical changes.
Mechanical digestion
The negative of 'noble is ...
ignoble