In this Linux tip, learn how to use the true and false commands. What they do is very simple. The true command generates an exit code of 0 (no problems) and the false command generates a value of 1.

In this video, you will learn about the only two Boolean values in Python, true and false. This clip is from the chapter "Booleans" of the series "The Ultimate Guide to Python Programming with Python 3.10".This section focuses on true...

Test your knowledge by answering true or false to these random musical questions and see how many you can get right. This light-hearted musical quiz poses 10 questions covering a range of musical issues. Some of the questions are theory...

Learn about common cognates, which are Spanish words that appear similar to words in English. Learn which Spanish cognates have the same meanings as their English counterparts (true cognates) and which have different meanings (falese...

True or false ... The Moon has a greater gravitational pull than the Earth? Physical processes -Force and motion - Gravity Learning Points The Moon has a weaker gravitational pull than the Earth. A Twig Tidbit Film - True or False? The...

True or false ... All maps are drawn to scale? People and places - Mapping - What is a map? A Twig Tidbit Film - True or False? The children have to determine if a statement is true or false.

True or false ... Your carbon footprint is the amount of carbon dioxide produced because of all the things you do? People and places - Future of energy - The future of energy Learning Points A carbon footprint is the amount of carbon...

True or false … Antarctica is a desert? People and places - Physical geography - Climate Learning Points Antarctica is the largest desert in the world. A Twig Tidbit Film - True or False? The children have to determine if a statement is...

True or false ... Wind can be used as a means of separation? Material processes - Separating mixtures - Other means of separation Learning Points Wind can be used to separate heavy grains and light husks of wheat. A Twig Tidbit Film -...

True or false ... Using resources can produce environmentally harmful waste? People and places - Human impact on the environment - Humans on Earth Learning Points Using resources can produce harmful waste. A Twig Tidbit Film - True or...

True or false ... When we sleep our muscles stop moving? Life processes - Body systems - Joints and muscles Learning Points Involuntary muscles keep moving even when we sleep. A Twig Tidbit Film - True or False? The children have to...

True or false ... A toy can run forever on one set of batteries? Physical processes -Electricity and magnetism - Electrical circuits Learning Points Batteries contain a limited amount of energy. A Twig Tidbit Film - True or False? The...

True or false ... All metals are magnetic? Physical processes -Electricity and magnetism - Using magnetism Learning Points Not all metals are magnetic. A Twig Tidbit Film - True or False? The children have to determine if a statement is...

True or false ... The human body sheds thousands of skin cells every day? Life processes - Living processes - Excretion Learning Points Dead cells and sweat are excreted from the skin. A Twig Tidbit Film - True or False? The children...

True or false ... All flowers have a pleasant smell? Life processes - Green plants - Plants and their environments Learning Points Some plants use scents to attract pollinators. A Twig Tidbit Film - True or False? The children have to...

True or false … A heat wave is a type of weather? People and places - Physical geography - Weather A Twig Tidbit Film - True or False? The children have to determine if a statement is true or false.

True or false ... All drugs are harmful to health? Life processes - Humans and other animals - Drug awareness Learning Points Not all drugs are harmful to health. A Twig Tidbit Film - True or False? The children have to determine if a...

True or false ... Life on Earth could not exist without microorganisms? Life processes - Humans and other animals - Microorganisms Learning Points Life on Earth could not exist without microorganisms. A Twig Tidbit Film - True or False?...

True or false ... Sound is a form of energy? Physical processes -Energy and energy transfer - What is energy? Learning Points Sound is a form of energy transferred when air molecules vibrate. A Twig Tidbit Film - True or False? The...

True or false... The Moon orbits the Earth? Physical processes -The Earth and beyond - The Moon Learning Points The Moon orbits the Earth. A Twig Tidbit Film - True or False? The children have to determine if a statement is true or false.

True or false … Waterfalls are formed by erosion? People and places - Physical geography - Rivers A Twig Tidbit Film - True or False? The children have to determine if a statement is true or false.

True or false ... The Oresund bridge in Denmark only goes halfway across the water of the Oresund Strait? People and places - Human geography - Changing land use A Twig Tidbit Film - True or False? The children have to determine if a...

True or false ... Antarctica is located in a single time zone? People and places - Mapping - Time zones A Twig Tidbit Film - True or False? The children have to determine if a statement is true or false.

True or false … Islands can be made by volcanoes? People and places - Physical geography - Islands A Twig Tidbit Film - True or False? The children have to determine if a statement is true or false.