← SetsScience — Set 1
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Science Practice Questions — Set 1
10 free Science reviewer questions with answers and explanations. Pindutin ang sagot mo para makita agad kung tama — kasama na ang paliwanag. Set 1 of 5.
1
Which law of thermodynamics states that energy cannot be created or destroyed, only transformed from one form to another?
2
Find the odd one out: Mercury, Venus, Earth, Moon.
3
Complete the analogy: EVAPORATION : LIQUID TO GAS :: SUBLIMATION : _____
4
Find the odd one out: Nitrogen, Oxygen, Iron, Helium.
5
Which organelle is known as the powerhouse of the cell because it generates most of the cell's supply of adenosine triphosphate (ATP)?
6
What is the primary chemical formula for photosynthesis?
7
According to Newton's Second Law of Motion, what is the formula for force?
8
Which of the following is the most abundant gas in the Earth's atmosphere?
9
What type of bond is formed when electrons are shared between two atoms?
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