Careers and Applications in Chemistry
This lesson covers various career paths available for students studying chemistry, including roles in education, engineering, and health services. It also explains the applications of chemistry in food production, medicine, military, and environmental science.
- 05:29 “The various steps we take are scientists to solve problems. And the first step we are like to mention is observation. What is observation? The use of our senses to look at our environment. And see, oh, this is how things...”
- 06:14 “by continuing your experiments. That is under further experiments. Your camera for the experiments and allows other scientists to test your hypotheses. After they have done a good job on that, we created theory within th...”
Whole Numbers and Prime Factorization
This lesson covers the expression of whole numbers and decimal numbers in standard form. It includes finding prime factors of numbers up to 200, determining the least common multiple (LCM), and finding the highest common factor (HCF). Additionally, it addresses perfect squares and square roots using
- 17:24 “or two, two times two, that's four, four times three, four times three, that's 12, 12 times three, that gives 36, so have 56, I have two times two, that's four, four times two, eight, and eight times seven, 56, now if yo...”
- 12:13 “what do we have, what do we have, we have, we have, okay, we have two, two into five, oh that will give us two five, two into five, 88 will give us two, nine, four, now, can two, two again, we give us one, two, six, two...”
- 00:00 “Hello my name is Oyase Sunday, I'm taking you mathematics the Jss 3 2 class we have an interesting topic for you today, that is the whole numbers part 2, I'm not the series 2, we looked at the series 1, we looked at fact...”