How do you define a chain reaction? 1a : a series of events so related to each other that each one initiates the next. b : a number of events triggered by the same initial event. 2 : a self-sustaining chemical or nuclear reaction yielding energy or products that cause further reactions of the same […]
How many miles can a petrol engine last?
How many miles can a petrol engine last? Most modern cars have a design life of at least 150,000 miles, so you can be happy they’ll last at least this long if maintained with a service schedule. This can easily be doubled, though, if the car has been well looked after. What are the disadvantages […]
What are the fundamental units of matter called?
What are the fundamental units of matter called? In turn, the atom is the fundamental unit of matter…, that is, of an element. The number of positively charged protons and neutral neutrons in an atomic nucleus account for most of the mass of an atom. Each negatively charged electron that orbits a nucleus is about […]
What is the most important action for all students to take to stay safe in a science lab?
Is there a despicable me 3 movie?
Is there a despicable me 3 movie? Despicable Me 3 is a 2017 American computer-animated comedy film produced by Illumination and distributed by Universal Pictures. It is the sequel to Despicable Me 2 (2013), the third main installment, and the fourth installment overall in the Despicable Me franchise. Does Netflix have Despicable Me 3? Despicable […]
Do you give a gift for second marriage?
Do you give a gift for second marriage? Is a wedding gift appropriate for her second marriage? Technically, a gift for a remarrying couple is optional, as traditional etiquette says that those who gave a gift for a first wedding don’t need to give gifts again. Those who are close to a remarrying bride or […]
Is it bad to ingest your own blood?
What did Joseph Lister invent?
What did Joseph Lister invent? Lister successfully introduced carbolic acid (now known as phenol) to sterilise surgical instruments and to clean wounds. Applying Louis Pasteur’s advances in microbiology, Lister championed the use of carbolic acid as an antiseptic, so that it became the first widely used antiseptic in surgery. What did Joseph Lister discover and […]
How long can fossils last?
How long can fossils last? about 10,000 years Do fossils decompose over time? For an organism to become a fossil, it must not decompose or be eaten. When an organism is buried quickly, there is less decay and the better the chance for it to be preserved. The hard parts of organisms, such as bones, […]
What are the 5 water properties?
What are the 5 water properties? The main properties of water are its polarity, cohesion, adhesion, surface tension, high specific heat, and evaporative cooling. How many properties of water are there? Water has many unique properties, many of which are based on its molecules’ ability to form hydrogen bonds. Water is found at earth’s temperatures […]