
Maths & Science With Eve Global Channel
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About Maths & Science With Eve Global Channel
Hello everyone. Welcome to my WhatsApp channel. I have created this channel to share my knowledge in Maths and Science. I will be sharing short video clips and also sharing links to my youtube platform. I will be sharing final exam tips for O level Maths and Science Zimsec syllabus. To June 2025 candidates, who join my WhatsApp classes. I charge $10 per month per subject
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โ *Correct answer: (c) Acceleration = Change in velocity / Time ๐* *Explanation:* Acceleration measures how quickly velocity changes over time. *Formula:* a = (v - u) / t, where: - *v* = final velocity - *u* = initial velocity - *t* = time

*What is the formula for acceleration?* (a) Acceleration = Velocity / Time๐ (b) Acceleration = Time / Velocity ๐ฅณ (c) Acceleration = Change in velocity / Time๐ (d) Acceleration = Distance / Time๐

A๐คฉ B๐ C๐ D๐


*The mass number of atom is equal to total number of:* (a) Protons and neutrons๐คฉ (b) Protons and electrons๐ (c) Neutrons and electrons๐ (d) Electrons only๐

*When a brick is taken from the earth's surface to the moon, its mass* (a) remains constant ๐คฉ (b) becomes zero๐ค (c) increases๐ (d) decreasesโค๏ธ

โ *Correct answer: (a) Protons and neutrons ๐คฉ* *Explanation:* *Mass number* = Number of *protons* + Number of *neutrons* Electrons have negligible mass.


โ *Correct answer: (a) remains constant ๐คฉ* *Explanation:* *Mass* is the amount of matter in an object and does *not change* with location. Only *weight* changes due to different gravity.

โ *Neon* is a *noble gas*. *Explanation:* Noble gases (Group 8) are unreactive and include helium, neon, argon, etc. Oxygen is a non-metal, and sodium is an alkali metal.